70820272

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{12539}}^1$

素因数の和:12900

約数の個数: 20

約数和(自身を含む): 137613960

約数和(自身を除く): 66793688

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 12539, 25078, 50156, 100312, 200624, 4426267, 8852534, 17705068, 35410136, 70820272]

約数ペア:

[(1, 70820272), (2, 35410136), (4, 17705068), (8, 8852534), (16, 4426267), (353, 200624), (706, 100312), (1412, 50156), (2824, 25078), (5648, 12539)]