68432889

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7457}}^1$

素因数の和:7509

約数の個数: 32

約数和(自身を含む): 114554880

約数和(自身を除く): 46121991

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 7457, 9177, 22371, 52199, 141683, 156597, 171511, 425049, 514533, 991781, 1200577, 2975343, 3258709, 3601731, 9776127, 22810963, 68432889]

約数ペア:

[(1, 68432889), (3, 22810963), (7, 9776127), (19, 3601731), (21, 3258709), (23, 2975343), (57, 1200577), (69, 991781), (133, 514533), (161, 425049), (399, 171511), (437, 156597), (483, 141683), (1311, 52199), (3059, 22371), (7457, 9177)]