71850398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{31541}}^1$

素因数の和:31627

約数の個数: 16

約数和(自身を含む): 115822224

約数和(自身を除く): 43971826

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 31541, 63082, 536197, 1072394, 2113247, 4226494, 35925199, 71850398]

約数ペア:

[(1, 71850398), (2, 35925199), (17, 4226494), (34, 2113247), (67, 1072394), (134, 536197), (1139, 63082), (2278, 31541)]