67829090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1697}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 139860864

約数和(自身を除く): 72031774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 571, 1142, 1697, 2855, 3394, 3997, 5710, 7994, 8485, 11879, 16970, 19985, 23758, 39970, 59395, 118790, 968987, 1937974, 4844935, 6782909, 9689870, 13565818, 33914545, 67829090]

約数ペア:

[(1, 67829090), (2, 33914545), (5, 13565818), (7, 9689870), (10, 6782909), (14, 4844935), (35, 1937974), (70, 968987), (571, 118790), (1142, 59395), (1697, 39970), (2855, 23758), (3394, 19985), (3997, 16970), (5710, 11879), (7994, 8485)]