78205212

素因数分解:

$2^2\times 3^2\times {\mathrm{2172367}}^1$

素因数の和:2172377

約数の個数: 18

約数和(自身を含む): 197685488

約数和(自身を除く): 119480276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2172367, 4344734, 6517101, 8689468, 13034202, 19551303, 26068404, 39102606, 78205212]

約数ペア:

[(1, 78205212), (2, 39102606), (3, 26068404), (4, 19551303), (6, 13034202), (9, 8689468), (12, 6517101), (18, 4344734), (36, 2172367)]