72879877

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{829}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 87913600

約数和(自身を除く): 15033723

約数列:

[1, 7, 19, 133, 661, 829, 4627, 5803, 12559, 15751, 87913, 110257, 547969, 3835783, 10411411, 72879877]

約数ペア:

[(1, 72879877), (7, 10411411), (19, 3835783), (133, 547969), (661, 110257), (829, 87913), (4627, 15751), (5803, 12559)]