79843998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 177613632

約数和(自身を除く): 97769634

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 97, 122, 173, 183, 194, 291, 346, 366, 519, 582, 793, 1038, 1261, 1586, 2249, 2379, 2522, 3783, 4498, 4758, 5917, 6747, 7566, 10553, 11834, 13494, 16781, 17751, 21106, 31659, 33562, 35502, 50343, 63318, 76921, 100686, 137189, 153842, 218153, 230763, 274378, 411567, 436306, 461526, 654459, 823134, 1023641, 1308918, 2047282, 3070923, 6141846, 13307333, 26614666, 39921999, 79843998]

約数ペア:

[(1, 79843998), (2, 39921999), (3, 26614666), (6, 13307333), (13, 6141846), (26, 3070923), (39, 2047282), (61, 1308918), (78, 1023641), (97, 823134), (122, 654459), (173, 461526), (183, 436306), (194, 411567), (291, 274378), (346, 230763), (366, 218153), (519, 153842), (582, 137189), (793, 100686), (1038, 76921), (1261, 63318), (1586, 50343), (2249, 35502), (2379, 33562), (2522, 31659), (3783, 21106), (4498, 17751), (4758, 16781), (5917, 13494), (6747, 11834), (7566, 10553)]