78944994

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{40237}}^1$

素因数の和:40354

約数の個数: 24

約数和(自身を含む): 172621020

約数和(自身を除く): 93676026

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 40237, 80474, 120711, 241422, 362133, 724266, 4385833, 8771666, 13157499, 26314998, 39472497, 78944994]

約数ペア:

[(1, 78944994), (2, 39472497), (3, 26314998), (6, 13157499), (9, 8771666), (18, 4385833), (109, 724266), (218, 362133), (327, 241422), (654, 120711), (981, 80474), (1962, 40237)]