87209824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{209639}}^1$

素因数の和:209662

約数の個数: 24

約数和(自身を含む): 184902480

約数和(自身を除く): 97692656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 209639, 419278, 838556, 1677112, 2725307, 3354224, 5450614, 6708448, 10901228, 21802456, 43604912, 87209824]

約数ペア:

[(1, 87209824), (2, 43604912), (4, 21802456), (8, 10901228), (13, 6708448), (16, 5450614), (26, 3354224), (32, 2725307), (52, 1677112), (104, 838556), (208, 419278), (416, 209639)]