71133208

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1321}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 137064960

約数和(自身を除く): 65931752

約数列:

[1, 2, 4, 8, 53, 106, 127, 212, 254, 424, 508, 1016, 1321, 2642, 5284, 6731, 10568, 13462, 26924, 53848, 70013, 140026, 167767, 280052, 335534, 560104, 671068, 1342136, 8891651, 17783302, 35566604, 71133208]

約数ペア:

[(1, 71133208), (2, 35566604), (4, 17783302), (8, 8891651), (53, 1342136), (106, 671068), (127, 560104), (212, 335534), (254, 280052), (424, 167767), (508, 140026), (1016, 70013), (1321, 53848), (2642, 26924), (5284, 13462), (6731, 10568)]