67612790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20551}}^1$

素因数の和:20612

約数の個数: 32

約数和(自身を含む): 142055424

約数和(自身を除く): 74442634

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 20551, 41102, 102755, 143857, 205510, 287714, 719285, 965897, 1438570, 1931794, 4829485, 6761279, 9658970, 13522558, 33806395, 67612790]

約数ペア:

[(1, 67612790), (2, 33806395), (5, 13522558), (7, 9658970), (10, 6761279), (14, 4829485), (35, 1931794), (47, 1438570), (70, 965897), (94, 719285), (235, 287714), (329, 205510), (470, 143857), (658, 102755), (1645, 41102), (3290, 20551)]