39894012

素因数分解:

$2^2\times 3^3\times {\mathrm{521}}^1\times {\mathrm{709}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 103773600

約数和(自身を除く): 63879588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 521, 709, 1042, 1418, 1563, 2084, 2127, 2836, 3126, 4254, 4689, 6252, 6381, 8508, 9378, 12762, 14067, 18756, 19143, 25524, 28134, 38286, 56268, 76572, 369389, 738778, 1108167, 1477556, 2216334, 3324501, 4432668, 6649002, 9973503, 13298004, 19947006, 39894012]

約数ペア:

[(1, 39894012), (2, 19947006), (3, 13298004), (4, 9973503), (6, 6649002), (9, 4432668), (12, 3324501), (18, 2216334), (27, 1477556), (36, 1108167), (54, 738778), (108, 369389), (521, 76572), (709, 56268), (1042, 38286), (1418, 28134), (1563, 25524), (2084, 19143), (2127, 18756), (2836, 14067), (3126, 12762), (4254, 9378), (4689, 8508), (6252, 6381)]