51999912

素因数分解:

$2^3\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1483}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 141217440

約数和(自身を除く): 89217528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 487, 974, 1461, 1483, 1948, 2922, 2966, 3896, 4383, 4449, 5844, 5932, 8766, 8898, 11688, 11864, 13347, 17532, 17796, 26694, 35064, 35592, 53388, 106776, 722221, 1444442, 2166663, 2888884, 4333326, 5777768, 6499989, 8666652, 12999978, 17333304, 25999956, 51999912]

約数ペア:

[(1, 51999912), (2, 25999956), (3, 17333304), (4, 12999978), (6, 8666652), (8, 6499989), (9, 5777768), (12, 4333326), (18, 2888884), (24, 2166663), (36, 1444442), (72, 722221), (487, 106776), (974, 53388), (1461, 35592), (1483, 35064), (1948, 26694), (2922, 17796), (2966, 17532), (3896, 13347), (4383, 11864), (4449, 11688), (5844, 8898), (5932, 8766)]