85045018

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:514

約数の個数: 24

約数和(自身を含む): 132961500

約数和(自身を除く): 47916482

約数列:

[1, 2, 37, 74, 89, 178, 349, 698, 1369, 2738, 3293, 6586, 12913, 25826, 31061, 62122, 121841, 243682, 477781, 955562, 1149257, 2298514, 42522509, 85045018]

約数ペア:

[(1, 85045018), (2, 42522509), (37, 2298514), (74, 1149257), (89, 955562), (178, 477781), (349, 243682), (698, 121841), (1369, 62122), (2738, 31061), (3293, 25826), (6586, 12913)]