66088820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{472063}}^1$

素因数の和:472079

約数の個数: 24

約数和(自身を含む): 158613504

約数和(自身を除く): 92524684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 472063, 944126, 1888252, 2360315, 3304441, 4720630, 6608882, 9441260, 13217764, 16522205, 33044410, 66088820]

約数ペア:

[(1, 66088820), (2, 33044410), (4, 16522205), (5, 13217764), (7, 9441260), (10, 6608882), (14, 4720630), (20, 3304441), (28, 2360315), (35, 1888252), (70, 944126), (140, 472063)]