80386686

素因数分解:

$2^1\times 3^2\times {\mathrm{1531}}^1\times {\mathrm{2917}}^1$

素因数の和:4456

約数の個数: 24

約数和(自身を含む): 174344664

約数和(自身を除く): 93957978

約数列:

[1, 2, 3, 6, 9, 18, 1531, 2917, 3062, 4593, 5834, 8751, 9186, 13779, 17502, 26253, 27558, 52506, 4465927, 8931854, 13397781, 26795562, 40193343, 80386686]

約数ペア:

[(1, 80386686), (2, 40193343), (3, 26795562), (6, 13397781), (9, 8931854), (18, 4465927), (1531, 52506), (2917, 27558), (3062, 26253), (4593, 17502), (5834, 13779), (8751, 9186)]