85390736

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{42023}}^1$

素因数の和:42158

約数の個数: 20

約数和(自身を含む): 166751232

約数和(自身を除く): 81360496

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 42023, 84046, 168092, 336184, 672368, 5336921, 10673842, 21347684, 42695368, 85390736]

約数ペア:

[(1, 85390736), (2, 42695368), (4, 21347684), (8, 10673842), (16, 5336921), (127, 672368), (254, 336184), (508, 168092), (1016, 84046), (2032, 42023)]