72663017

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 84816000

約数和(自身を除く): 12152983

約数列:

[1, 7, 61, 379, 427, 449, 2653, 3143, 23119, 27389, 161833, 170171, 191723, 1191197, 10380431, 72663017]

約数ペア:

[(1, 72663017), (7, 10380431), (61, 1191197), (379, 191723), (427, 170171), (449, 161833), (2653, 27389), (3143, 23119)]