68055267

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 113221152

約数和(自身を除く): 45165885

約数列:

[1, 3, 7, 17, 21, 49, 51, 113, 119, 147, 241, 339, 357, 723, 791, 833, 1687, 1921, 2373, 2499, 4097, 5061, 5537, 5763, 11809, 12291, 13447, 16611, 27233, 28679, 35427, 40341, 81699, 86037, 94129, 190631, 200753, 282387, 462961, 571893, 602259, 1334417, 1388883, 3240727, 4003251, 9722181, 22685089, 68055267]

約数ペア:

[(1, 68055267), (3, 22685089), (7, 9722181), (17, 4003251), (21, 3240727), (49, 1388883), (51, 1334417), (113, 602259), (119, 571893), (147, 462961), (241, 282387), (339, 200753), (357, 190631), (723, 94129), (791, 86037), (833, 81699), (1687, 40341), (1921, 35427), (2373, 28679), (2499, 27233), (4097, 16611), (5061, 13447), (5537, 12291), (5763, 11809)]