78093074

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1987}}^1$

素因数の和:2489

約数の個数: 16

約数和(自身を含む): 120186528

約数和(自身を除く): 42093454

約数列:

[1, 2, 43, 86, 457, 914, 1987, 3974, 19651, 39302, 85441, 170882, 908059, 1816118, 39046537, 78093074]

約数ペア:

[(1, 78093074), (2, 39046537), (43, 1816118), (86, 908059), (457, 170882), (914, 85441), (1987, 39302), (3974, 19651)]