661893953474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11677}}^1\times {\mathrm{70327}}^1$

素因数の和:82050

約数の個数: 32

約数和(自身を含む): 1103814276096

約数和(自身を除く): 441920322622

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 11677, 23354, 70327, 140654, 151801, 303602, 361987, 723974, 914251, 1828502, 2180137, 4360274, 4705831, 9411662, 28341781, 56683562, 821208379, 1642416758, 10675708927, 21351417854, 25457459749, 50914919498, 330946976737, 661893953474]

約数ペア:

[(1, 661893953474), (2, 330946976737), (13, 50914919498), (26, 25457459749), (31, 21351417854), (62, 10675708927), (403, 1642416758), (806, 821208379), (11677, 56683562), (23354, 28341781), (70327, 9411662), (140654, 4705831), (151801, 4360274), (303602, 2180137), (361987, 1828502), (723974, 914251)]