63215684

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 138277440

約数和(自身を除く): 75061756

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 92, 98, 148, 161, 196, 259, 322, 379, 518, 644, 758, 851, 1036, 1127, 1516, 1702, 1813, 2254, 2653, 3404, 3626, 4508, 5306, 5957, 7252, 8717, 10612, 11914, 14023, 17434, 18571, 23828, 28046, 34868, 37142, 41699, 56092, 61019, 74284, 83398, 98161, 122038, 166796, 196322, 244076, 322529, 392644, 427133, 645058, 687127, 854266, 1290116, 1374254, 1708532, 2257703, 2748508, 4515406, 9030812, 15803921, 31607842, 63215684]

約数ペア:

[(1, 63215684), (2, 31607842), (4, 15803921), (7, 9030812), (14, 4515406), (23, 2748508), (28, 2257703), (37, 1708532), (46, 1374254), (49, 1290116), (74, 854266), (92, 687127), (98, 645058), (148, 427133), (161, 392644), (196, 322529), (259, 244076), (322, 196322), (379, 166796), (518, 122038), (644, 98161), (758, 83398), (851, 74284), (1036, 61019), (1127, 56092), (1516, 41699), (1702, 37142), (1813, 34868), (2254, 28046), (2653, 23828), (3404, 18571), (3626, 17434), (4508, 14023), (5306, 11914), (5957, 10612), (7252, 8717)]