87003436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12037}}^1$

素因数の和:12193

約数の個数: 24

約数和(自身を含む): 165161360

約数和(自身を除く): 78157924

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 12037, 24074, 48148, 156481, 312962, 625924, 1673143, 3346286, 6692572, 21750859, 43501718, 87003436]

約数ペア:

[(1, 87003436), (2, 43501718), (4, 21750859), (13, 6692572), (26, 3346286), (52, 1673143), (139, 625924), (278, 312962), (556, 156481), (1807, 48148), (3614, 24074), (7228, 12037)]