79870864

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{134917}}^1$

素因数の和:134962

約数の個数: 20

約数和(自身を含む): 158933404

約数和(自身を除く): 79062540

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 134917, 269834, 539668, 1079336, 2158672, 4991929, 9983858, 19967716, 39935432, 79870864]

約数ペア:

[(1, 79870864), (2, 39935432), (4, 19967716), (8, 9983858), (16, 4991929), (37, 2158672), (74, 1079336), (148, 539668), (296, 269834), (592, 134917)]