70830568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{520813}}^1$

素因数の和:520836

約数の個数: 16

約数和(自身を含む): 140619780

約数和(自身を除く): 69789212

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 520813, 1041626, 2083252, 4166504, 8853821, 17707642, 35415284, 70830568]

約数ペア:

[(1, 70830568), (2, 35415284), (4, 17707642), (8, 8853821), (17, 4166504), (34, 2083252), (68, 1041626), (136, 520813)]