67256428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4447}}^1$

素因数の和:4669

約数の個数: 24

約数和(自身を含む): 124544000

約数和(自身を除く): 57287572

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 4447, 7562, 8894, 15124, 17788, 84493, 168986, 337972, 884953, 1769906, 3539812, 16814107, 33628214, 67256428]

約数ペア:

[(1, 67256428), (2, 33628214), (4, 16814107), (19, 3539812), (38, 1769906), (76, 884953), (199, 337972), (398, 168986), (796, 84493), (3781, 17788), (4447, 15124), (7562, 8894)]