87427444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{2221}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 165059048

約数和(自身を除く): 77631604

約数列:

[1, 2, 4, 13, 26, 52, 757, 1514, 2221, 3028, 4442, 8884, 9841, 19682, 28873, 39364, 57746, 115492, 1681297, 3362594, 6725188, 21856861, 43713722, 87427444]

約数ペア:

[(1, 87427444), (2, 43713722), (4, 21856861), (13, 6725188), (26, 3362594), (52, 1681297), (757, 115492), (1514, 57746), (2221, 39364), (3028, 28873), (4442, 19682), (8884, 9841)]