71610064

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{10103}}^1$

素因数の和:10554

約数の個数: 20

約数和(自身を含む): 139071456

約数和(自身を除く): 67461392

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 10103, 20206, 40412, 80824, 161648, 4475629, 8951258, 17902516, 35805032, 71610064]

約数ペア:

[(1, 71610064), (2, 35805032), (4, 17902516), (8, 8951258), (16, 4475629), (443, 161648), (886, 80824), (1772, 40412), (3544, 20206), (7088, 10103)]