81089472

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10301}}^1$

素因数の和:10357

約数の個数: 56

約数和(自身を含む): 219803472

約数和(自身を除く): 138714000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 10301, 20602, 30903, 41204, 61806, 82408, 123612, 164816, 247224, 329632, 422341, 494448, 659264, 844682, 988896, 1267023, 1689364, 1977792, 2534046, 3378728, 5068092, 6757456, 10136184, 13514912, 20272368, 27029824, 40544736, 81089472]

約数ペア:

[(1, 81089472), (2, 40544736), (3, 27029824), (4, 20272368), (6, 13514912), (8, 10136184), (12, 6757456), (16, 5068092), (24, 3378728), (32, 2534046), (41, 1977792), (48, 1689364), (64, 1267023), (82, 988896), (96, 844682), (123, 659264), (164, 494448), (192, 422341), (246, 329632), (328, 247224), (492, 164816), (656, 123612), (984, 82408), (1312, 61806), (1968, 41204), (2624, 30903), (3936, 20602), (7872, 10301)]