68931616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{165701}}^1$

素因数の和:165724

約数の個数: 24

約数和(自身を含む): 146149164

約数和(自身を除く): 77217548

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 165701, 331402, 662804, 1325608, 2154113, 2651216, 4308226, 5302432, 8616452, 17232904, 34465808, 68931616]

約数ペア:

[(1, 68931616), (2, 34465808), (4, 17232904), (8, 8616452), (13, 5302432), (16, 4308226), (26, 2651216), (32, 2154113), (52, 1325608), (104, 662804), (208, 331402), (416, 165701)]