31607842

素因数分解:

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

素因数の和:455

約数の個数: 48

約数和(自身を含む): 59261760

約数和(自身を除く): 27653918

約数列:

[1, 2, 7, 14, 23, 37, 46, 49, 74, 98, 161, 259, 322, 379, 518, 758, 851, 1127, 1702, 1813, 2254, 2653, 3626, 5306, 5957, 8717, 11914, 14023, 17434, 18571, 28046, 37142, 41699, 61019, 83398, 98161, 122038, 196322, 322529, 427133, 645058, 687127, 854266, 1374254, 2257703, 4515406, 15803921, 31607842]

約数ペア:

[(1, 31607842), (2, 15803921), (7, 4515406), (14, 2257703), (23, 1374254), (37, 854266), (46, 687127), (49, 645058), (74, 427133), (98, 322529), (161, 196322), (259, 122038), (322, 98161), (379, 83398), (518, 61019), (758, 41699), (851, 37142), (1127, 28046), (1702, 18571), (1813, 17434), (2254, 14023), (2653, 11914), (3626, 8717), (5306, 5957)]