63678704

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{7639}}^1$

素因数の和:8168

約数の個数: 20

約数和(自身を含む): 123630480

約数和(自身を除く): 59951776

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 7639, 8336, 15278, 30556, 61112, 122224, 3979919, 7959838, 15919676, 31839352, 63678704]

約数ペア:

[(1, 63678704), (2, 31839352), (4, 15919676), (8, 7959838), (16, 3979919), (521, 122224), (1042, 61112), (2084, 30556), (4168, 15278), (7639, 8336)]