87459684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{560639}}^1$

素因数の和:560659

約数の個数: 24

約数和(自身を含む): 219770880

約数和(自身を除く): 132311196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 560639, 1121278, 1681917, 2242556, 3363834, 6727668, 7288307, 14576614, 21864921, 29153228, 43729842, 87459684]

約数ペア:

[(1, 87459684), (2, 43729842), (3, 29153228), (4, 21864921), (6, 14576614), (12, 7288307), (13, 6727668), (26, 3363834), (39, 2242556), (52, 1681917), (78, 1121278), (156, 560639)]