78727374

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1286

約数の個数: 96

約数和(自身を含む): 207567360

約数和(自身を除く): 128839986

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 33, 34, 38, 51, 57, 66, 99, 102, 114, 153, 171, 187, 198, 209, 306, 323, 342, 374, 418, 561, 627, 646, 969, 1122, 1231, 1254, 1683, 1881, 1938, 2462, 2907, 3366, 3553, 3693, 3762, 5814, 7106, 7386, 10659, 11079, 13541, 20927, 21318, 22158, 23389, 27082, 31977, 40623, 41854, 46778, 62781, 63954, 70167, 81246, 121869, 125562, 140334, 188343, 210501, 230197, 243738, 257279, 376686, 397613, 421002, 460394, 514558, 690591, 771837, 795226, 1192839, 1381182, 1543674, 2071773, 2315511, 2385678, 3578517, 4143546, 4373743, 4631022, 7157034, 8747486, 13121229, 26242458, 39363687, 78727374]

約数ペア:

[(1, 78727374), (2, 39363687), (3, 26242458), (6, 13121229), (9, 8747486), (11, 7157034), (17, 4631022), (18, 4373743), (19, 4143546), (22, 3578517), (33, 2385678), (34, 2315511), (38, 2071773), (51, 1543674), (57, 1381182), (66, 1192839), (99, 795226), (102, 771837), (114, 690591), (153, 514558), (171, 460394), (187, 421002), (198, 397613), (209, 376686), (306, 257279), (323, 243738), (342, 230197), (374, 210501), (418, 188343), (561, 140334), (627, 125562), (646, 121869), (969, 81246), (1122, 70167), (1231, 63954), (1254, 62781), (1683, 46778), (1881, 41854), (1938, 40623), (2462, 31977), (2907, 27082), (3366, 23389), (3553, 22158), (3693, 21318), (3762, 20927), (5814, 13541), (7106, 11079), (7386, 10659)]