68590544

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:600

約数の個数: 60

約数和(自身を含む): 148428000

約数和(自身を除く): 79837456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 121, 142, 176, 242, 284, 484, 499, 568, 781, 968, 998, 1136, 1562, 1936, 1996, 3124, 3992, 5489, 6248, 7984, 8591, 10978, 12496, 17182, 21956, 34364, 35429, 43912, 60379, 68728, 70858, 87824, 120758, 137456, 141716, 241516, 283432, 389719, 483032, 566864, 779438, 966064, 1558876, 3117752, 4286909, 6235504, 8573818, 17147636, 34295272, 68590544]

約数ペア:

[(1, 68590544), (2, 34295272), (4, 17147636), (8, 8573818), (11, 6235504), (16, 4286909), (22, 3117752), (44, 1558876), (71, 966064), (88, 779438), (121, 566864), (142, 483032), (176, 389719), (242, 283432), (284, 241516), (484, 141716), (499, 137456), (568, 120758), (781, 87824), (968, 70858), (998, 68728), (1136, 60379), (1562, 43912), (1936, 35429), (1996, 34364), (3124, 21956), (3992, 17182), (5489, 12496), (6248, 10978), (7984, 8591)]