87917492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{9341}}^1$

素因数の和:9539

約数の個数: 24

約数和(自身を含む): 166623912

約数和(自身を除く): 78706420

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9341, 9412, 18682, 37364, 121433, 242866, 485732, 1690721, 3381442, 6762884, 21979373, 43958746, 87917492]

約数ペア:

[(1, 87917492), (2, 43958746), (4, 21979373), (13, 6762884), (26, 3381442), (52, 1690721), (181, 485732), (362, 242866), (724, 121433), (2353, 37364), (4706, 18682), (9341, 9412)]