757727172

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{827}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 1981953792

約数和(自身を除く): 1224226620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 821, 827, 1116, 1642, 1654, 2463, 2481, 3284, 3308, 4926, 4962, 7389, 7443, 9852, 9924, 14778, 14886, 25451, 25637, 29556, 29772, 50902, 51274, 76353, 76911, 101804, 102548, 152706, 153822, 229059, 230733, 305412, 307644, 458118, 461466, 678967, 916236, 922932, 1357934, 2036901, 2715868, 4073802, 6110703, 8147604, 12221406, 21047977, 24442812, 42095954, 63143931, 84191908, 126287862, 189431793, 252575724, 378863586, 757727172]

約数ペア:

[(1, 757727172), (2, 378863586), (3, 252575724), (4, 189431793), (6, 126287862), (9, 84191908), (12, 63143931), (18, 42095954), (31, 24442812), (36, 21047977), (62, 12221406), (93, 8147604), (124, 6110703), (186, 4073802), (279, 2715868), (372, 2036901), (558, 1357934), (821, 922932), (827, 916236), (1116, 678967), (1642, 461466), (1654, 458118), (2463, 307644), (2481, 305412), (3284, 230733), (3308, 229059), (4926, 153822), (4962, 152706), (7389, 102548), (7443, 101804), (9852, 76911), (9924, 76353), (14778, 51274), (14886, 50902), (25451, 29772), (25637, 29556)]