61778072

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{145703}}^1$

素因数の和:145762

約数の個数: 16

約数和(自身を含む): 118020240

約数和(自身を除く): 56242168

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 145703, 291406, 582812, 1165624, 7722259, 15444518, 30889036, 61778072]

約数ペア:

[(1, 61778072), (2, 30889036), (4, 15444518), (8, 7722259), (53, 1165624), (106, 582812), (212, 291406), (424, 145703)]