87005724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557729}}^1$

素因数の和:557749

約数の個数: 24

約数和(自身を含む): 218630160

約数和(自身を除く): 131624436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 557729, 1115458, 1673187, 2230916, 3346374, 6692748, 7250477, 14500954, 21751431, 29001908, 43502862, 87005724]

約数ペア:

[(1, 87005724), (2, 43502862), (3, 29001908), (4, 21751431), (6, 14500954), (12, 7250477), (13, 6692748), (26, 3346374), (39, 2230916), (52, 1673187), (78, 1115458), (156, 557729)]