70080464

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{31511}}^1$

素因数の和:31658

約数の個数: 20

約数和(自身を含む): 136762080

約数和(自身を除く): 66681616

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 31511, 63022, 126044, 252088, 504176, 4380029, 8760058, 17520116, 35040232, 70080464]

約数ペア:

[(1, 70080464), (2, 35040232), (4, 17520116), (8, 8760058), (16, 4380029), (139, 504176), (278, 252088), (556, 126044), (1112, 63022), (2224, 31511)]