31690176

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 224

約数和(自身を含む): 108264960

約数和(自身を除く): 76574784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 51, 56, 57, 64, 68, 73, 76, 84, 96, 102, 112, 114, 119, 133, 136, 146, 152, 168, 192, 204, 219, 224, 228, 238, 266, 272, 292, 304, 323, 336, 357, 399, 408, 438, 448, 456, 476, 511, 532, 544, 584, 608, 646, 672, 714, 798, 816, 876, 912, 952, 969, 1022, 1064, 1088, 1168, 1216, 1241, 1292, 1344, 1387, 1428, 1533, 1596, 1632, 1752, 1824, 1904, 1938, 2044, 2128, 2261, 2336, 2482, 2584, 2774, 2856, 3066, 3192, 3264, 3504, 3648, 3723, 3808, 3876, 4088, 4161, 4256, 4522, 4672, 4964, 5168, 5548, 5712, 6132, 6384, 6783, 7008, 7446, 7616, 7752, 8176, 8322, 8512, 8687, 9044, 9709, 9928, 10336, 11096, 11424, 12264, 12768, 13566, 14016, 14892, 15504, 16352, 16644, 17374, 18088, 19418, 19856, 20672, 22192, 22848, 23579, 24528, 25536, 26061, 27132, 29127, 29784, 31008, 32704, 33288, 34748, 36176, 38836, 39712, 44384, 47158, 49056, 52122, 54264, 58254, 59568, 62016, 66576, 69496, 70737, 72352, 77672, 79424, 88768, 94316, 98112, 104244, 108528, 116508, 119136, 133152, 138992, 141474, 144704, 155344, 165053, 188632, 208488, 217056, 233016, 238272, 266304, 277984, 282948, 310688, 330106, 377264, 416976, 434112, 466032, 495159, 555968, 565896, 621376, 660212, 754528, 833952, 932064, 990318, 1131792, 1320424, 1509056, 1667904, 1864128, 1980636, 2263584, 2640848, 3961272, 4527168, 5281696, 7922544, 10563392, 15845088, 31690176]

約数ペア:

[(1, 31690176), (2, 15845088), (3, 10563392), (4, 7922544), (6, 5281696), (7, 4527168), (8, 3961272), (12, 2640848), (14, 2263584), (16, 1980636), (17, 1864128), (19, 1667904), (21, 1509056), (24, 1320424), (28, 1131792), (32, 990318), (34, 932064), (38, 833952), (42, 754528), (48, 660212), (51, 621376), (56, 565896), (57, 555968), (64, 495159), (68, 466032), (73, 434112), (76, 416976), (84, 377264), (96, 330106), (102, 310688), (112, 282948), (114, 277984), (119, 266304), (133, 238272), (136, 233016), (146, 217056), (152, 208488), (168, 188632), (192, 165053), (204, 155344), (219, 144704), (224, 141474), (228, 138992), (238, 133152), (266, 119136), (272, 116508), (292, 108528), (304, 104244), (323, 98112), (336, 94316), (357, 88768), (399, 79424), (408, 77672), (438, 72352), (448, 70737), (456, 69496), (476, 66576), (511, 62016), (532, 59568), (544, 58254), (584, 54264), (608, 52122), (646, 49056), (672, 47158), (714, 44384), (798, 39712), (816, 38836), (876, 36176), (912, 34748), (952, 33288), (969, 32704), (1022, 31008), (1064, 29784), (1088, 29127), (1168, 27132), (1216, 26061), (1241, 25536), (1292, 24528), (1344, 23579), (1387, 22848), (1428, 22192), (1533, 20672), (1596, 19856), (1632, 19418), (1752, 18088), (1824, 17374), (1904, 16644), (1938, 16352), (2044, 15504), (2128, 14892), (2261, 14016), (2336, 13566), (2482, 12768), (2584, 12264), (2774, 11424), (2856, 11096), (3066, 10336), (3192, 9928), (3264, 9709), (3504, 9044), (3648, 8687), (3723, 8512), (3808, 8322), (3876, 8176), (4088, 7752), (4161, 7616), (4256, 7446), (4522, 7008), (4672, 6783), (4964, 6384), (5168, 6132), (5548, 5712)]