61640212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1911

約数の個数: 24

約数和(自身を含む): 110315520

約数和(自身を除く): 48675308

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 1709, 3418, 6836, 9017, 18034, 36068, 121339, 217043, 242678, 434086, 485356, 868172, 15410053, 30820106, 61640212]

約数ペア:

[(1, 61640212), (2, 30820106), (4, 15410053), (71, 868172), (127, 485356), (142, 434086), (254, 242678), (284, 217043), (508, 121339), (1709, 36068), (3418, 18034), (6836, 9017)]