71312454

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{24917}}^1$

素因数の和:24981

約数の個数: 32

約数和(自身を含む): 161468640

約数和(自身を除く): 90156186

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 24917, 49834, 74751, 149502, 224253, 448506, 672759, 1320601, 1345518, 2641202, 3961803, 7923606, 11885409, 23770818, 35656227, 71312454]

約数ペア:

[(1, 71312454), (2, 35656227), (3, 23770818), (6, 11885409), (9, 7923606), (18, 3961803), (27, 2641202), (53, 1345518), (54, 1320601), (106, 672759), (159, 448506), (318, 224253), (477, 149502), (954, 74751), (1431, 49834), (2862, 24917)]