81400524

素因数分解:

$2^2\times 3^1\times {\mathrm{1663}}^1\times {\mathrm{4079}}^1$

素因数の和:5749

約数の個数: 24

約数和(自身を含む): 190095360

約数和(自身を除く): 108694836

約数列:

[1, 2, 3, 4, 6, 12, 1663, 3326, 4079, 4989, 6652, 8158, 9978, 12237, 16316, 19956, 24474, 48948, 6783377, 13566754, 20350131, 27133508, 40700262, 81400524]

約数ペア:

[(1, 81400524), (2, 40700262), (3, 27133508), (4, 20350131), (6, 13566754), (12, 6783377), (1663, 48948), (3326, 24474), (4079, 19956), (4989, 16316), (6652, 12237), (8158, 9978)]