86980868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{28351}}^1$

素因数の和:28427

約数の個数: 24

約数和(自身を含む): 166709760

約数和(自身を除く): 79728892

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 28351, 56702, 113404, 368563, 737126, 1474252, 1672709, 3345418, 6690836, 21745217, 43490434, 86980868]

約数ペア:

[(1, 86980868), (2, 43490434), (4, 21745217), (13, 6690836), (26, 3345418), (52, 1672709), (59, 1474252), (118, 737126), (236, 368563), (767, 113404), (1534, 56702), (3068, 28351)]