72482004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6689}}^1$

素因数の和:6749

約数の個数: 72

約数和(自身を含む): 214294080

約数和(自身を除く): 141812076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 6689, 10836, 13378, 20067, 26756, 40134, 46823, 60201, 80268, 93646, 120402, 140469, 187292, 240804, 280938, 287627, 421407, 561876, 575254, 842814, 862881, 1150508, 1685628, 1725762, 2013389, 2588643, 3451524, 4026778, 5177286, 6040167, 8053556, 10354572, 12080334, 18120501, 24160668, 36241002, 72482004]

約数ペア:

[(1, 72482004), (2, 36241002), (3, 24160668), (4, 18120501), (6, 12080334), (7, 10354572), (9, 8053556), (12, 6040167), (14, 5177286), (18, 4026778), (21, 3451524), (28, 2588643), (36, 2013389), (42, 1725762), (43, 1685628), (63, 1150508), (84, 862881), (86, 842814), (126, 575254), (129, 561876), (172, 421407), (252, 287627), (258, 280938), (301, 240804), (387, 187292), (516, 140469), (602, 120402), (774, 93646), (903, 80268), (1204, 60201), (1548, 46823), (1806, 40134), (2709, 26756), (3612, 20067), (5418, 13378), (6689, 10836)]