71489522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{161741}}^1$

素因数の和:161773

約数の個数: 16

約数和(自身を含む): 122276952

約数和(自身を除く): 50787430

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 161741, 323482, 2102633, 2749597, 4205266, 5499194, 35744761, 71489522]

約数ペア:

[(1, 71489522), (2, 35744761), (13, 5499194), (17, 4205266), (26, 2749597), (34, 2102633), (221, 323482), (442, 161741)]