51220252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^2$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 97188336

約数和(自身を除く): 45968084

約数列:

[1, 2, 4, 17, 34, 68, 71, 103, 142, 206, 284, 412, 1207, 1751, 2414, 3502, 4828, 7004, 7313, 10609, 14626, 21218, 29252, 42436, 124321, 180353, 248642, 360706, 497284, 721412, 753239, 1506478, 3012956, 12805063, 25610126, 51220252]

約数ペア:

[(1, 51220252), (2, 25610126), (4, 12805063), (17, 3012956), (34, 1506478), (68, 753239), (71, 721412), (103, 497284), (142, 360706), (206, 248642), (284, 180353), (412, 124321), (1207, 42436), (1751, 29252), (2414, 21218), (3502, 14626), (4828, 10609), (7004, 7313)]