72204447

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{8167}}^1$

素因数の和:8598

約数の個数: 16

約数和(自身を含む): 110300672

約数和(自身を除く): 38096225

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8167, 8841, 24501, 57169, 171507, 3438307, 10314921, 24068149, 72204447]

約数ペア:

[(1, 72204447), (3, 24068149), (7, 10314921), (21, 3438307), (421, 171507), (1263, 57169), (2947, 24501), (8167, 8841)]