80054484

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 190095360

約数和(自身を除く): 110040876

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 239, 271, 309, 412, 478, 542, 618, 717, 813, 956, 1084, 1236, 1434, 1626, 2868, 3252, 24617, 27913, 49234, 55826, 64769, 73851, 83739, 98468, 111652, 129538, 147702, 167478, 194307, 259076, 295404, 334956, 388614, 777228, 6671207, 13342414, 20013621, 26684828, 40027242, 80054484]

約数ペア:

[(1, 80054484), (2, 40027242), (3, 26684828), (4, 20013621), (6, 13342414), (12, 6671207), (103, 777228), (206, 388614), (239, 334956), (271, 295404), (309, 259076), (412, 194307), (478, 167478), (542, 147702), (618, 129538), (717, 111652), (813, 98468), (956, 83739), (1084, 73851), (1236, 64769), (1434, 55826), (1626, 49234), (2868, 27913), (3252, 24617)]