71322148

素因数分解:

$2^2\times {\mathrm{79}}^2\times {\mathrm{2857}}^1$

素因数の和:3019

約数の個数: 18

約数和(自身を含む): 126457926

約数和(自身を除く): 55135778

約数列:

[1, 2, 4, 79, 158, 316, 2857, 5714, 6241, 11428, 12482, 24964, 225703, 451406, 902812, 17830537, 35661074, 71322148]

約数ペア:

[(1, 71322148), (2, 35661074), (4, 17830537), (79, 902812), (158, 451406), (316, 225703), (2857, 24964), (5714, 12482), (6241, 11428)]