86642036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{11987}}^1$

素因数の和:12143

約数の個数: 24

約数和(自身を含む): 164475360

約数和(自身を除く): 77833324

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 11987, 23974, 47948, 155831, 311662, 623324, 1666193, 3332386, 6664772, 21660509, 43321018, 86642036]

約数ペア:

[(1, 86642036), (2, 43321018), (4, 21660509), (13, 6664772), (26, 3332386), (52, 1666193), (139, 623324), (278, 311662), (556, 155831), (1807, 47948), (3614, 23974), (7228, 11987)]