80224732

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 166018048

約数和(自身を除く): 85793316

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 211, 259, 367, 422, 518, 734, 844, 1036, 1468, 1477, 2569, 2954, 5138, 5908, 7807, 10276, 13579, 15614, 27158, 31228, 54316, 54649, 77437, 95053, 109298, 154874, 190106, 218596, 309748, 380212, 542059, 1084118, 2168236, 2865169, 5730338, 11460676, 20056183, 40112366, 80224732]

約数ペア:

[(1, 80224732), (2, 40112366), (4, 20056183), (7, 11460676), (14, 5730338), (28, 2865169), (37, 2168236), (74, 1084118), (148, 542059), (211, 380212), (259, 309748), (367, 218596), (422, 190106), (518, 154874), (734, 109298), (844, 95053), (1036, 77437), (1468, 54649), (1477, 54316), (2569, 31228), (2954, 27158), (5138, 15614), (5908, 13579), (7807, 10276)]