87550108

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 155724800

約数和(自身を除く): 68174692

約数列:

[1, 2, 4, 109, 157, 218, 314, 436, 628, 1279, 2558, 5116, 17113, 34226, 68452, 139411, 200803, 278822, 401606, 557644, 803212, 21887527, 43775054, 87550108]

約数ペア:

[(1, 87550108), (2, 43775054), (4, 21887527), (109, 803212), (157, 557644), (218, 401606), (314, 278822), (436, 200803), (628, 139411), (1279, 68452), (2558, 34226), (5116, 17113)]