72588399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{4421}}^1$

素因数の和:4858

約数の個数: 16

約数和(自身を含む): 104500704

約数和(自身を除く): 31912305

約数列:

[1, 3, 13, 39, 421, 1263, 4421, 5473, 13263, 16419, 57473, 172419, 1861241, 5583723, 24196133, 72588399]

約数ペア:

[(1, 72588399), (3, 24196133), (13, 5583723), (39, 1861241), (421, 172419), (1263, 57473), (4421, 16419), (5473, 13263)]