72480993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{30467}}^1$

素因数の和:30544

約数の個数: 16

約数和(自身を含む): 105784896

約数和(自身を除く): 33303903

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 30467, 91401, 396071, 1188213, 1858487, 5575461, 24160331, 72480993]

約数ペア:

[(1, 72480993), (3, 24160331), (13, 5575461), (39, 1858487), (61, 1188213), (183, 396071), (793, 91401), (2379, 30467)]