79861804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{16963}}^1$

素因数の和:17085

約数の個数: 24

約数和(自身を含む): 153897408

約数和(自身を除く): 74035604

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 16963, 33926, 67852, 186593, 373186, 746372, 1815041, 3630082, 7260164, 19965451, 39930902, 79861804]

約数ペア:

[(1, 79861804), (2, 39930902), (4, 19965451), (11, 7260164), (22, 3630082), (44, 1815041), (107, 746372), (214, 373186), (428, 186593), (1177, 67852), (2354, 33926), (4708, 16963)]