81582894

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{13693}}^1$

素因数の和:14032

約数の個数: 24

約数和(自身を含む): 177309912

約数和(自身を除く): 95727018

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 13693, 27386, 41079, 82158, 123237, 246474, 4532383, 9064766, 13597149, 27194298, 40791447, 81582894]

約数ペア:

[(1, 81582894), (2, 40791447), (3, 27194298), (6, 13597149), (9, 9064766), (18, 4532383), (331, 246474), (662, 123237), (993, 82158), (1986, 41079), (2979, 27386), (5958, 13693)]