39646572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20521}}^1$

素因数の和:20558

約数の個数: 48

約数和(自身を含む): 110326272

約数和(自身を除く): 70679700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 20521, 41042, 61563, 82084, 123126, 143647, 246252, 287294, 430941, 471983, 574588, 861882, 943966, 1415949, 1723764, 1887932, 2831898, 3303881, 5663796, 6607762, 9911643, 13215524, 19823286, 39646572]

約数ペア:

[(1, 39646572), (2, 19823286), (3, 13215524), (4, 9911643), (6, 6607762), (7, 5663796), (12, 3303881), (14, 2831898), (21, 1887932), (23, 1723764), (28, 1415949), (42, 943966), (46, 861882), (69, 574588), (84, 471983), (92, 430941), (138, 287294), (161, 246252), (276, 143647), (322, 123126), (483, 82084), (644, 61563), (966, 41042), (1932, 20521)]