70328984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1993}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 144285840

約数和(自身を除く): 73956856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 401, 802, 1604, 1993, 3208, 3986, 4411, 7972, 8822, 15944, 17644, 21923, 35288, 43846, 87692, 175384, 799193, 1598386, 3196772, 6393544, 8791123, 17582246, 35164492, 70328984]

約数ペア:

[(1, 70328984), (2, 35164492), (4, 17582246), (8, 8791123), (11, 6393544), (22, 3196772), (44, 1598386), (88, 799193), (401, 175384), (802, 87692), (1604, 43846), (1993, 35288), (3208, 21923), (3986, 17644), (4411, 15944), (7972, 8822)]