81378204

素因数分解:

$2^2\times 3^1\times {\mathrm{1409}}^1\times {\mathrm{4813}}^1$

素因数の和:6229

約数の個数: 24

約数和(自身を含む): 190056720

約数和(自身を除く): 108678516

約数列:

[1, 2, 3, 4, 6, 12, 1409, 2818, 4227, 4813, 5636, 8454, 9626, 14439, 16908, 19252, 28878, 57756, 6781517, 13563034, 20344551, 27126068, 40689102, 81378204]

約数ペア:

[(1, 81378204), (2, 40689102), (3, 27126068), (4, 20344551), (6, 13563034), (12, 6781517), (1409, 57756), (2818, 28878), (4227, 19252), (4813, 16908), (5636, 14439), (8454, 9626)]