51439112

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 98400000

約数和(自身を除く): 46960888

約数列:

[1, 2, 4, 8, 79, 158, 199, 316, 398, 409, 632, 796, 818, 1592, 1636, 3272, 15721, 31442, 32311, 62884, 64622, 81391, 125768, 129244, 162782, 258488, 325564, 651128, 6429889, 12859778, 25719556, 51439112]

約数ペア:

[(1, 51439112), (2, 25719556), (4, 12859778), (8, 6429889), (79, 651128), (158, 325564), (199, 258488), (316, 162782), (398, 129244), (409, 125768), (632, 81391), (796, 64622), (818, 62884), (1592, 32311), (1636, 31442), (3272, 15721)]