79442896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{381937}}^1$

素因数の和:381958

約数の個数: 20

約数和(自身を含む): 165761092

約数和(自身を除く): 86318196

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 381937, 763874, 1527748, 3055496, 4965181, 6110992, 9930362, 19860724, 39721448, 79442896]

約数ペア:

[(1, 79442896), (2, 39721448), (4, 19860724), (8, 9930362), (13, 6110992), (16, 4965181), (26, 3055496), (52, 1527748), (104, 763874), (208, 381937)]