83081504

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 72

約数和(自身を含む): 184338000

約数和(自身を除く): 101256496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 121, 172, 176, 242, 344, 352, 473, 484, 499, 688, 946, 968, 998, 1376, 1892, 1936, 1996, 3784, 3872, 3992, 5203, 5489, 7568, 7984, 10406, 10978, 15136, 15968, 20812, 21457, 21956, 41624, 42914, 43912, 60379, 83248, 85828, 87824, 120758, 166496, 171656, 175648, 236027, 241516, 343312, 472054, 483032, 686624, 944108, 966064, 1888216, 1932128, 2596297, 3776432, 5192594, 7552864, 10385188, 20770376, 41540752, 83081504]

約数ペア:

[(1, 83081504), (2, 41540752), (4, 20770376), (8, 10385188), (11, 7552864), (16, 5192594), (22, 3776432), (32, 2596297), (43, 1932128), (44, 1888216), (86, 966064), (88, 944108), (121, 686624), (172, 483032), (176, 472054), (242, 343312), (344, 241516), (352, 236027), (473, 175648), (484, 171656), (499, 166496), (688, 120758), (946, 87824), (968, 85828), (998, 83248), (1376, 60379), (1892, 43912), (1936, 42914), (1996, 41624), (3784, 21956), (3872, 21457), (3992, 20812), (5203, 15968), (5489, 15136), (7568, 10978), (7984, 10406)]