78919992

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47657}}^1$

素因数の和:47692

約数の個数: 48

約数和(自身を含む): 223039440

約数和(自身を除く): 144119448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 47657, 95314, 142971, 190628, 285942, 381256, 428913, 571884, 857826, 1096111, 1143768, 1715652, 2192222, 3288333, 3431304, 4384444, 6576666, 8768888, 9864999, 13153332, 19729998, 26306664, 39459996, 78919992]

約数ペア:

[(1, 78919992), (2, 39459996), (3, 26306664), (4, 19729998), (6, 13153332), (8, 9864999), (9, 8768888), (12, 6576666), (18, 4384444), (23, 3431304), (24, 3288333), (36, 2192222), (46, 1715652), (69, 1143768), (72, 1096111), (92, 857826), (138, 571884), (184, 428913), (207, 381256), (276, 285942), (414, 190628), (552, 142971), (828, 95314), (1656, 47657)]