71799806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2663}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 124867008

約数和(自身を除く): 53067202

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 2074, 2663, 5326, 13481, 26962, 34619, 45271, 69238, 90542, 162443, 324886, 588523, 1177046, 2111759, 2761531, 4223518, 5523062, 35899903, 71799806]

約数ペア:

[(1, 71799806), (2, 35899903), (13, 5523062), (17, 4223518), (26, 2761531), (34, 2111759), (61, 1177046), (122, 588523), (221, 324886), (442, 162443), (793, 90542), (1037, 69238), (1586, 45271), (2074, 34619), (2663, 26962), (5326, 13481)]