64719272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{475877}}^1$

素因数の和:475900

約数の個数: 16

約数和(自身を含む): 128487060

約数和(自身を除く): 63767788

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 475877, 951754, 1903508, 3807016, 8089909, 16179818, 32359636, 64719272]

約数ペア:

[(1, 64719272), (2, 32359636), (4, 16179818), (8, 8089909), (17, 3807016), (34, 1903508), (68, 951754), (136, 475877)]