78891012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{95279}}^1$

素因数の和:95312

約数の個数: 36

約数和(自身を含む): 208091520

約数和(自身を除く): 129200508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 95279, 190558, 285837, 381116, 571674, 857511, 1143348, 1715022, 2191417, 3430044, 4382834, 6574251, 8765668, 13148502, 19722753, 26297004, 39445506, 78891012]

約数ペア:

[(1, 78891012), (2, 39445506), (3, 26297004), (4, 19722753), (6, 13148502), (9, 8765668), (12, 6574251), (18, 4382834), (23, 3430044), (36, 2191417), (46, 1715022), (69, 1143348), (92, 857511), (138, 571674), (207, 381116), (276, 285837), (414, 190558), (828, 95279)]