72081443

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5821}}^1$

素因数の和:5918

約数の個数: 16

約数和(自身を含む): 86631360

約数和(自身を除く): 14549917

約数列:

[1, 7, 29, 61, 203, 427, 1769, 5821, 12383, 40747, 168809, 355081, 1181663, 2485567, 10297349, 72081443]

約数ペア:

[(1, 72081443), (7, 10297349), (29, 2485567), (61, 1181663), (203, 355081), (427, 168809), (1769, 40747), (5821, 12383)]