73648820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{526063}}^1$

素因数の和:526079

約数の個数: 24

約数和(自身を含む): 176757504

約数和(自身を除く): 103108684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 526063, 1052126, 2104252, 2630315, 3682441, 5260630, 7364882, 10521260, 14729764, 18412205, 36824410, 73648820]

約数ペア:

[(1, 73648820), (2, 36824410), (4, 18412205), (5, 14729764), (7, 10521260), (10, 7364882), (14, 5260630), (20, 3682441), (28, 2630315), (35, 2104252), (70, 1052126), (140, 526063)]