80275178

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{2389}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 123123240

約数和(自身を除く): 42848062

約数列:

[1, 2, 53, 106, 317, 634, 2389, 4778, 16801, 33602, 126617, 253234, 757313, 1514626, 40137589, 80275178]

約数ペア:

[(1, 80275178), (2, 40137589), (53, 1514626), (106, 757313), (317, 253234), (634, 126617), (2389, 33602), (4778, 16801)]