71761796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1061}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 129381336

約数和(自身を除く): 57619540

約数列:

[1, 2, 4, 37, 74, 148, 457, 914, 1061, 1828, 2122, 4244, 16909, 33818, 39257, 67636, 78514, 157028, 484877, 969754, 1939508, 17940449, 35880898, 71761796]

約数ペア:

[(1, 71761796), (2, 35880898), (4, 17940449), (37, 1939508), (74, 969754), (148, 484877), (457, 157028), (914, 78514), (1061, 67636), (1828, 39257), (2122, 33818), (4244, 16909)]