61641216

素因数分解:

$2^9\times 3^3\times 7^3\times {\mathrm{13}}^1$

素因数の和:61

約数の個数: 320

約数和(自身を含む): 229152000

約数和(自身を除く): 167510784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 128, 144, 147, 156, 168, 182, 189, 192, 196, 208, 216, 224, 234, 252, 256, 273, 288, 294, 312, 336, 343, 351, 364, 378, 384, 392, 416, 432, 441, 448, 468, 504, 512, 546, 576, 588, 624, 637, 672, 686, 702, 728, 756, 768, 784, 819, 832, 864, 882, 896, 936, 1008, 1029, 1092, 1152, 1176, 1248, 1274, 1323, 1344, 1372, 1404, 1456, 1512, 1536, 1568, 1638, 1664, 1728, 1764, 1792, 1872, 1911, 2016, 2058, 2184, 2304, 2352, 2457, 2496, 2548, 2646, 2688, 2744, 2808, 2912, 3024, 3087, 3136, 3276, 3328, 3456, 3528, 3584, 3744, 3822, 4032, 4116, 4368, 4459, 4608, 4704, 4914, 4992, 5096, 5292, 5376, 5488, 5616, 5733, 5824, 6048, 6174, 6272, 6552, 6656, 6912, 7056, 7488, 7644, 8064, 8232, 8736, 8918, 9261, 9408, 9828, 9984, 10192, 10584, 10752, 10976, 11232, 11466, 11648, 12096, 12348, 12544, 13104, 13377, 13824, 14112, 14976, 15288, 16128, 16464, 17199, 17472, 17836, 18522, 18816, 19656, 19968, 20384, 21168, 21952, 22464, 22932, 23296, 24192, 24696, 25088, 26208, 26754, 28224, 29952, 30576, 32256, 32928, 34398, 34944, 35672, 37044, 37632, 39312, 40131, 40768, 42336, 43904, 44928, 45864, 46592, 48384, 49392, 52416, 53508, 56448, 59904, 61152, 65856, 68796, 69888, 71344, 74088, 75264, 78624, 80262, 81536, 84672, 87808, 89856, 91728, 96768, 98784, 104832, 107016, 112896, 120393, 122304, 131712, 137592, 139776, 142688, 148176, 157248, 160524, 163072, 169344, 175616, 179712, 183456, 197568, 209664, 214032, 225792, 240786, 244608, 263424, 275184, 285376, 296352, 314496, 321048, 326144, 338688, 366912, 395136, 419328, 428064, 481572, 489216, 526848, 550368, 570752, 592704, 628992, 642096, 677376, 733824, 790272, 856128, 963144, 978432, 1100736, 1141504, 1185408, 1257984, 1284192, 1467648, 1580544, 1712256, 1926288, 2201472, 2283008, 2370816, 2568384, 2935296, 3424512, 3852576, 4402944, 4741632, 5136768, 6849024, 7705152, 8805888, 10273536, 15410304, 20547072, 30820608, 61641216]

約数ペア:

[(1, 61641216), (2, 30820608), (3, 20547072), (4, 15410304), (6, 10273536), (7, 8805888), (8, 7705152), (9, 6849024), (12, 5136768), (13, 4741632), (14, 4402944), (16, 3852576), (18, 3424512), (21, 2935296), (24, 2568384), (26, 2370816), (27, 2283008), (28, 2201472), (32, 1926288), (36, 1712256), (39, 1580544), (42, 1467648), (48, 1284192), (49, 1257984), (52, 1185408), (54, 1141504), (56, 1100736), (63, 978432), (64, 963144), (72, 856128), (78, 790272), (84, 733824), (91, 677376), (96, 642096), (98, 628992), (104, 592704), (108, 570752), (112, 550368), (117, 526848), (126, 489216), (128, 481572), (144, 428064), (147, 419328), (156, 395136), (168, 366912), (182, 338688), (189, 326144), (192, 321048), (196, 314496), (208, 296352), (216, 285376), (224, 275184), (234, 263424), (252, 244608), (256, 240786), (273, 225792), (288, 214032), (294, 209664), (312, 197568), (336, 183456), (343, 179712), (351, 175616), (364, 169344), (378, 163072), (384, 160524), (392, 157248), (416, 148176), (432, 142688), (441, 139776), (448, 137592), (468, 131712), (504, 122304), (512, 120393), (546, 112896), (576, 107016), (588, 104832), (624, 98784), (637, 96768), (672, 91728), (686, 89856), (702, 87808), (728, 84672), (756, 81536), (768, 80262), (784, 78624), (819, 75264), (832, 74088), (864, 71344), (882, 69888), (896, 68796), (936, 65856), (1008, 61152), (1029, 59904), (1092, 56448), (1152, 53508), (1176, 52416), (1248, 49392), (1274, 48384), (1323, 46592), (1344, 45864), (1372, 44928), (1404, 43904), (1456, 42336), (1512, 40768), (1536, 40131), (1568, 39312), (1638, 37632), (1664, 37044), (1728, 35672), (1764, 34944), (1792, 34398), (1872, 32928), (1911, 32256), (2016, 30576), (2058, 29952), (2184, 28224), (2304, 26754), (2352, 26208), (2457, 25088), (2496, 24696), (2548, 24192), (2646, 23296), (2688, 22932), (2744, 22464), (2808, 21952), (2912, 21168), (3024, 20384), (3087, 19968), (3136, 19656), (3276, 18816), (3328, 18522), (3456, 17836), (3528, 17472), (3584, 17199), (3744, 16464), (3822, 16128), (4032, 15288), (4116, 14976), (4368, 14112), (4459, 13824), (4608, 13377), (4704, 13104), (4914, 12544), (4992, 12348), (5096, 12096), (5292, 11648), (5376, 11466), (5488, 11232), (5616, 10976), (5733, 10752), (5824, 10584), (6048, 10192), (6174, 9984), (6272, 9828), (6552, 9408), (6656, 9261), (6912, 8918), (7056, 8736), (7488, 8232), (7644, 8064)]