70235728

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{16691}}^1$

素因数の和:16962

約数の個数: 20

約数和(自身を含む): 136607328

約数和(自身を除く): 66371600

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 16691, 33382, 66764, 133528, 267056, 4389733, 8779466, 17558932, 35117864, 70235728]

約数ペア:

[(1, 70235728), (2, 35117864), (4, 17558932), (8, 8779466), (16, 4389733), (263, 267056), (526, 133528), (1052, 66764), (2104, 33382), (4208, 16691)]