72182671

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 85149792

約数和(自身を除く): 12967121

約数列:

[1, 11, 23, 37, 121, 253, 407, 701, 851, 2783, 4477, 7711, 9361, 16123, 25937, 84821, 102971, 177353, 285307, 596551, 1950883, 3138377, 6562061, 72182671]

約数ペア:

[(1, 72182671), (11, 6562061), (23, 3138377), (37, 1950883), (121, 596551), (253, 285307), (407, 177353), (701, 102971), (851, 84821), (2783, 25937), (4477, 16123), (7711, 9361)]