63793808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{306701}}^1$

素因数の和:306722

約数の個数: 20

約数和(自身を含む): 133108668

約数和(自身を除く): 69314860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 306701, 613402, 1226804, 2453608, 3987113, 4907216, 7974226, 15948452, 31896904, 63793808]

約数ペア:

[(1, 63793808), (2, 31896904), (4, 15948452), (8, 7974226), (13, 4907216), (16, 3987113), (26, 2453608), (52, 1226804), (104, 613402), (208, 306701)]