86563230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{221957}}^1$

素因数の和:221980

約数の個数: 32

約数和(自身を含む): 223733664

約数和(自身を除く): 137170434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 221957, 443914, 665871, 1109785, 1331742, 2219570, 2885441, 3329355, 5770882, 6658710, 8656323, 14427205, 17312646, 28854410, 43281615, 86563230]

約数ペア:

[(1, 86563230), (2, 43281615), (3, 28854410), (5, 17312646), (6, 14427205), (10, 8656323), (13, 6658710), (15, 5770882), (26, 3329355), (30, 2885441), (39, 2219570), (65, 1331742), (78, 1109785), (130, 665871), (195, 443914), (390, 221957)]