65118378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2971}}^1$

素因数の和:3270

約数の個数: 32

約数和(自身を含む): 140801472

約数和(自身を除く): 75683094

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 281, 562, 843, 1686, 2971, 3653, 5942, 7306, 8913, 10959, 17826, 21918, 38623, 77246, 115869, 231738, 834851, 1669702, 2504553, 5009106, 10853063, 21706126, 32559189, 65118378]

約数ペア:

[(1, 65118378), (2, 32559189), (3, 21706126), (6, 10853063), (13, 5009106), (26, 2504553), (39, 1669702), (78, 834851), (281, 231738), (562, 115869), (843, 77246), (1686, 38623), (2971, 21918), (3653, 17826), (5942, 10959), (7306, 8913)]