77082728

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 147201600

約数和(自身を除く): 70118872

約数列:

[1, 2, 4, 8, 103, 139, 206, 278, 412, 556, 673, 824, 1112, 1346, 2692, 5384, 14317, 28634, 57268, 69319, 93547, 114536, 138638, 187094, 277276, 374188, 554552, 748376, 9635341, 19270682, 38541364, 77082728]

約数ペア:

[(1, 77082728), (2, 38541364), (4, 19270682), (8, 9635341), (103, 748376), (139, 554552), (206, 374188), (278, 277276), (412, 187094), (556, 138638), (673, 114536), (824, 93547), (1112, 69319), (1346, 57268), (2692, 28634), (5384, 14317)]