80821496

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35201}}^1$

素因数の和:35255

約数の個数: 32

約数和(自身を含む): 177418080

約数和(自身を除く): 96596584

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 35201, 70402, 140804, 246407, 281608, 492814, 985628, 1443241, 1971256, 2886482, 5772964, 10102687, 11545928, 20205374, 40410748, 80821496]

約数ペア:

[(1, 80821496), (2, 40410748), (4, 20205374), (7, 11545928), (8, 10102687), (14, 5772964), (28, 2886482), (41, 1971256), (56, 1443241), (82, 985628), (164, 492814), (287, 281608), (328, 246407), (574, 140804), (1148, 70402), (2296, 35201)]