78855402938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2512759}}^1$

素因数の和:2512862

約数の個数: 32

約数和(自身を含む): 136774552320

約数和(自身を除く): 57919149382

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2414, 15691, 31382, 2512759, 5025518, 32665867, 42716903, 65331734, 85433806, 178405889, 356811778, 555319739, 1110639478, 2319276557, 3032900113, 4638553114, 6065800226, 39427701469, 78855402938]

約数ペア:

[(1, 78855402938), (2, 39427701469), (13, 6065800226), (17, 4638553114), (26, 3032900113), (34, 2319276557), (71, 1110639478), (142, 555319739), (221, 356811778), (442, 178405889), (923, 85433806), (1207, 65331734), (1846, 42716903), (2414, 32665867), (15691, 5025518), (31382, 2512759)]