71891794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{45329}}^1$

素因数の和:45405

約数の個数: 16

約数和(自身を含む): 118039320

約数和(自身を除く): 46147526

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 45329, 90658, 589277, 1178554, 2765069, 5530138, 35945897, 71891794]

約数ペア:

[(1, 71891794), (2, 35945897), (13, 5530138), (26, 2765069), (61, 1178554), (122, 589277), (793, 90658), (1586, 45329)]