64606568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{621217}}^1$

素因数の和:621236

約数の個数: 16

約数和(自身を含む): 130455780

約数和(自身を除く): 65849212

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 621217, 1242434, 2484868, 4969736, 8075821, 16151642, 32303284, 64606568]

約数ペア:

[(1, 64606568), (2, 32303284), (4, 16151642), (8, 8075821), (13, 4969736), (26, 2484868), (52, 1242434), (104, 621217)]