81960432

素因数分解:

$2^4\times 3^1\times {\mathrm{1707509}}^1$

素因数の和:1707520

約数の個数: 20

約数和(自身を含む): 211731240

約数和(自身を除く): 129770808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1707509, 3415018, 5122527, 6830036, 10245054, 13660072, 20490108, 27320144, 40980216, 81960432]

約数ペア:

[(1, 81960432), (2, 40980216), (3, 27320144), (4, 20490108), (6, 13660072), (8, 10245054), (12, 6830036), (16, 5122527), (24, 3415018), (48, 1707509)]