64293616

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{28909}}^1$

素因数の和:29056

約数の個数: 20

約数和(自身を含む): 125469400

約数和(自身を除く): 61175784

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 28909, 57818, 115636, 231272, 462544, 4018351, 8036702, 16073404, 32146808, 64293616]

約数ペア:

[(1, 64293616), (2, 32146808), (4, 16073404), (8, 8036702), (16, 4018351), (139, 462544), (278, 231272), (556, 115636), (1112, 57818), (2224, 28909)]