72512990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2281}}^1$

素因数の和:2333

約数の個数: 48

約数和(自身を含む): 151323984

約数和(自身を除く): 78810994

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 935, 1445, 1870, 2281, 2890, 3179, 4562, 6358, 11405, 15895, 22810, 25091, 31790, 38777, 50182, 77554, 125455, 193885, 250910, 387770, 426547, 659209, 853094, 1318418, 2132735, 3296045, 4265470, 6592090, 7251299, 14502598, 36256495, 72512990]

約数ペア:

[(1, 72512990), (2, 36256495), (5, 14502598), (10, 7251299), (11, 6592090), (17, 4265470), (22, 3296045), (34, 2132735), (55, 1318418), (85, 853094), (110, 659209), (170, 426547), (187, 387770), (289, 250910), (374, 193885), (578, 125455), (935, 77554), (1445, 50182), (1870, 38777), (2281, 31790), (2890, 25091), (3179, 22810), (4562, 15895), (6358, 11405)]