86390852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{3929}}^1$

素因数の和:4195

約数の個数: 24

約数和(自身を含む): 158457600

約数和(自身を除く): 72066748

約数列:

[1, 2, 4, 23, 46, 92, 239, 478, 956, 3929, 5497, 7858, 10994, 15716, 21988, 90367, 180734, 361468, 939031, 1878062, 3756124, 21597713, 43195426, 86390852]

約数ペア:

[(1, 86390852), (2, 43195426), (4, 21597713), (23, 3756124), (46, 1878062), (92, 939031), (239, 361468), (478, 180734), (956, 90367), (3929, 21988), (5497, 15716), (7858, 10994)]