39546612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 115169600

約数和(自身を除く): 75622988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1129, 1251, 1668, 1946, 2258, 2502, 2919, 3387, 3892, 4516, 5004, 5838, 6774, 7903, 8757, 10161, 11676, 13548, 15806, 17514, 20322, 23709, 31612, 35028, 40644, 47418, 71127, 94836, 142254, 156931, 284508, 313862, 470793, 627724, 941586, 1098517, 1412379, 1883172, 2197034, 2824758, 3295551, 4394068, 5649516, 6591102, 9886653, 13182204, 19773306, 39546612]

約数ペア:

[(1, 39546612), (2, 19773306), (3, 13182204), (4, 9886653), (6, 6591102), (7, 5649516), (9, 4394068), (12, 3295551), (14, 2824758), (18, 2197034), (21, 1883172), (28, 1412379), (36, 1098517), (42, 941586), (63, 627724), (84, 470793), (126, 313862), (139, 284508), (252, 156931), (278, 142254), (417, 94836), (556, 71127), (834, 47418), (973, 40644), (1129, 35028), (1251, 31612), (1668, 23709), (1946, 20322), (2258, 17514), (2502, 15806), (2919, 13548), (3387, 11676), (3892, 10161), (4516, 8757), (5004, 7903), (5838, 6774)]