51741384

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 133573440

約数和(自身を除く): 81832056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 181, 258, 277, 344, 362, 516, 543, 554, 724, 831, 1032, 1086, 1108, 1448, 1662, 2172, 2216, 3324, 4344, 6648, 7783, 11911, 15566, 23349, 23822, 31132, 35733, 46698, 47644, 50137, 62264, 71466, 93396, 95288, 100274, 142932, 150411, 186792, 200548, 285864, 300822, 401096, 601644, 1203288, 2155891, 4311782, 6467673, 8623564, 12935346, 17247128, 25870692, 51741384]

約数ペア:

[(1, 51741384), (2, 25870692), (3, 17247128), (4, 12935346), (6, 8623564), (8, 6467673), (12, 4311782), (24, 2155891), (43, 1203288), (86, 601644), (129, 401096), (172, 300822), (181, 285864), (258, 200548), (277, 186792), (344, 150411), (362, 142932), (516, 100274), (543, 95288), (554, 93396), (724, 71466), (831, 62264), (1032, 50137), (1086, 47644), (1108, 46698), (1448, 35733), (1662, 31132), (2172, 23822), (2216, 23349), (3324, 15566), (4344, 11911), (6648, 7783)]