72719907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 109166400

約数和(自身を除く): 36446493

約数列:

[1, 3, 13, 29, 39, 87, 113, 339, 377, 569, 1131, 1469, 1707, 3277, 4407, 7397, 9831, 16501, 22191, 42601, 49503, 64297, 127803, 192891, 214513, 643539, 835861, 1864613, 2507583, 5593839, 24239969, 72719907]

約数ペア:

[(1, 72719907), (3, 24239969), (13, 5593839), (29, 2507583), (39, 1864613), (87, 835861), (113, 643539), (339, 214513), (377, 192891), (569, 127803), (1131, 64297), (1469, 49503), (1707, 42601), (3277, 22191), (4407, 16501), (7397, 9831)]