90621724

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{2551}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 162062208

約数和(自身を除く): 71440484

約数列:

[1, 2, 4, 83, 107, 166, 214, 332, 428, 2551, 5102, 8881, 10204, 17762, 35524, 211733, 272957, 423466, 545914, 846932, 1091828, 22655431, 45310862, 90621724]

約数ペア:

[(1, 90621724), (2, 45310862), (4, 22655431), (83, 1091828), (107, 846932), (166, 545914), (214, 423466), (332, 272957), (428, 211733), (2551, 35524), (5102, 17762), (8881, 10204)]