64837728

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 216

約数和(自身を含む): 211203720

約数和(自身を除く): 146365992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 41, 48, 51, 57, 68, 72, 76, 82, 96, 102, 114, 123, 136, 144, 152, 153, 164, 171, 204, 228, 246, 272, 288, 289, 304, 306, 323, 328, 342, 369, 408, 456, 492, 544, 578, 608, 612, 646, 656, 684, 697, 738, 779, 816, 867, 912, 969, 984, 1156, 1224, 1292, 1312, 1368, 1394, 1476, 1558, 1632, 1734, 1824, 1938, 1968, 2091, 2312, 2337, 2448, 2584, 2601, 2736, 2788, 2907, 2952, 3116, 3468, 3876, 3936, 4182, 4624, 4674, 4896, 5168, 5202, 5472, 5491, 5576, 5814, 5904, 6232, 6273, 6936, 7011, 7752, 8364, 9248, 9348, 10336, 10404, 10982, 11152, 11628, 11808, 11849, 12464, 12546, 13243, 13872, 14022, 15504, 16473, 16728, 18696, 20808, 21964, 22304, 23256, 23698, 24928, 25092, 26486, 27744, 28044, 31008, 32946, 33456, 35547, 37392, 39729, 41616, 43928, 46512, 47396, 49419, 50184, 52972, 56088, 65892, 66912, 71094, 74784, 79458, 83232, 87856, 93024, 94792, 98838, 100368, 105944, 106641, 112176, 119187, 131784, 142188, 158916, 175712, 189584, 197676, 200736, 211888, 213282, 224352, 225131, 238374, 263568, 284376, 317832, 379168, 395352, 423776, 426564, 450262, 476748, 527136, 568752, 635664, 675393, 790704, 853128, 900524, 953496, 1137504, 1271328, 1350786, 1581408, 1706256, 1801048, 1906992, 2026179, 2701572, 3412512, 3602096, 3813984, 4052358, 5403144, 7204192, 8104716, 10806288, 16209432, 21612576, 32418864, 64837728]

約数ペア:

[(1, 64837728), (2, 32418864), (3, 21612576), (4, 16209432), (6, 10806288), (8, 8104716), (9, 7204192), (12, 5403144), (16, 4052358), (17, 3813984), (18, 3602096), (19, 3412512), (24, 2701572), (32, 2026179), (34, 1906992), (36, 1801048), (38, 1706256), (41, 1581408), (48, 1350786), (51, 1271328), (57, 1137504), (68, 953496), (72, 900524), (76, 853128), (82, 790704), (96, 675393), (102, 635664), (114, 568752), (123, 527136), (136, 476748), (144, 450262), (152, 426564), (153, 423776), (164, 395352), (171, 379168), (204, 317832), (228, 284376), (246, 263568), (272, 238374), (288, 225131), (289, 224352), (304, 213282), (306, 211888), (323, 200736), (328, 197676), (342, 189584), (369, 175712), (408, 158916), (456, 142188), (492, 131784), (544, 119187), (578, 112176), (608, 106641), (612, 105944), (646, 100368), (656, 98838), (684, 94792), (697, 93024), (738, 87856), (779, 83232), (816, 79458), (867, 74784), (912, 71094), (969, 66912), (984, 65892), (1156, 56088), (1224, 52972), (1292, 50184), (1312, 49419), (1368, 47396), (1394, 46512), (1476, 43928), (1558, 41616), (1632, 39729), (1734, 37392), (1824, 35547), (1938, 33456), (1968, 32946), (2091, 31008), (2312, 28044), (2337, 27744), (2448, 26486), (2584, 25092), (2601, 24928), (2736, 23698), (2788, 23256), (2907, 22304), (2952, 21964), (3116, 20808), (3468, 18696), (3876, 16728), (3936, 16473), (4182, 15504), (4624, 14022), (4674, 13872), (4896, 13243), (5168, 12546), (5202, 12464), (5472, 11849), (5491, 11808), (5576, 11628), (5814, 11152), (5904, 10982), (6232, 10404), (6273, 10336), (6936, 9348), (7011, 9248), (7752, 8364)]