78841659

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 120440320

約数和(自身を除く): 41598661

約数列:

[1, 3, 13, 19, 39, 57, 103, 247, 309, 741, 1033, 1339, 1957, 3099, 4017, 5871, 13429, 19627, 25441, 40287, 58881, 76323, 106399, 255151, 319197, 765453, 1383187, 2021581, 4149561, 6064743, 26280553, 78841659]

約数ペア:

[(1, 78841659), (3, 26280553), (13, 6064743), (19, 4149561), (39, 2021581), (57, 1383187), (103, 765453), (247, 319197), (309, 255151), (741, 106399), (1033, 76323), (1339, 58881), (1957, 40287), (3099, 25441), (4017, 19627), (5871, 13429)]