64820588

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{22921}}^1$

素因数の和:23033

約数の個数: 24

約数和(自身を含む): 130930464

約数和(自身を除く): 66109876

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 22921, 45842, 91684, 160447, 320894, 641788, 2315021, 4630042, 9260084, 16205147, 32410294, 64820588]

約数ペア:

[(1, 64820588), (2, 32410294), (4, 16205147), (7, 9260084), (14, 4630042), (28, 2315021), (101, 641788), (202, 320894), (404, 160447), (707, 91684), (1414, 45842), (2828, 22921)]