80212986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6563}}^1$

素因数の和:6675

約数の個数: 48

約数和(自身を含む): 200700864

約数和(自身を除く): 120487878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1746, 2037, 4074, 6111, 6563, 12222, 13126, 19689, 39378, 45941, 59067, 91882, 118134, 137823, 275646, 413469, 636611, 826938, 1273222, 1909833, 3819666, 4456277, 5729499, 8912554, 11458998, 13368831, 26737662, 40106493, 80212986]

約数ペア:

[(1, 80212986), (2, 40106493), (3, 26737662), (6, 13368831), (7, 11458998), (9, 8912554), (14, 5729499), (18, 4456277), (21, 3819666), (42, 1909833), (63, 1273222), (97, 826938), (126, 636611), (194, 413469), (291, 275646), (582, 137823), (679, 118134), (873, 91882), (1358, 59067), (1746, 45941), (2037, 39378), (4074, 19689), (6111, 13126), (6563, 12222)]