74691688

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1213}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 144223200

約数和(自身を除く): 69531512

約数列:

[1, 2, 4, 8, 43, 86, 172, 179, 344, 358, 716, 1213, 1432, 2426, 4852, 7697, 9704, 15394, 30788, 52159, 61576, 104318, 208636, 217127, 417272, 434254, 868508, 1737016, 9336461, 18672922, 37345844, 74691688]

約数ペア:

[(1, 74691688), (2, 37345844), (4, 18672922), (8, 9336461), (43, 1737016), (86, 868508), (172, 434254), (179, 417272), (344, 217127), (358, 208636), (716, 104318), (1213, 61576), (1432, 52159), (2426, 30788), (4852, 15394), (7697, 9704)]