77967896

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{237707}}^1$

素因数の和:237754

約数の個数: 16

約数和(自身を含む): 149756040

約数和(自身を除く): 71788144

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 237707, 475414, 950828, 1901656, 9745987, 19491974, 38983948, 77967896]

約数ペア:

[(1, 77967896), (2, 38983948), (4, 19491974), (8, 9745987), (41, 1901656), (82, 950828), (164, 475414), (328, 237707)]