87840292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{24373}}^1$

素因数の和:24447

約数の個数: 24

約数和(自身を含む): 165840696

約数和(自身を除く): 78000404

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 24373, 48746, 97492, 414341, 828682, 1291769, 1657364, 2583538, 5167076, 21960073, 43920146, 87840292]

約数ペア:

[(1, 87840292), (2, 43920146), (4, 21960073), (17, 5167076), (34, 2583538), (53, 1657364), (68, 1291769), (106, 828682), (212, 414341), (901, 97492), (1802, 48746), (3604, 24373)]