72718478

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{47653}}^1$

素因数の和:47771

約数の個数: 16

約数和(自身を含む): 125806560

約数和(自身を除く): 53088082

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 47653, 95306, 333571, 667142, 5194177, 10388354, 36359239, 72718478]

約数ペア:

[(1, 72718478), (2, 36359239), (7, 10388354), (14, 5194177), (109, 667142), (218, 333571), (763, 95306), (1526, 47653)]