87333188

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 156219840

約数和(自身を除く): 68886652

約数列:

[1, 2, 4, 53, 106, 212, 491, 839, 982, 1678, 1964, 3356, 26023, 44467, 52046, 88934, 104092, 177868, 411949, 823898, 1647796, 21833297, 43666594, 87333188]

約数ペア:

[(1, 87333188), (2, 43666594), (4, 21833297), (53, 1647796), (106, 823898), (212, 411949), (491, 177868), (839, 104092), (982, 88934), (1678, 52046), (1964, 44467), (3356, 26023)]