72658790

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{17341}}^1$

素因数の和:17767

約数の個数: 16

約数和(自身を含む): 131105520

約数和(自身を除く): 58446730

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 17341, 34682, 86705, 173410, 7265879, 14531758, 36329395, 72658790]

約数ペア:

[(1, 72658790), (2, 36329395), (5, 14531758), (10, 7265879), (419, 173410), (838, 86705), (2095, 34682), (4190, 17341)]