64570924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1614

約数の個数: 36

約数和(自身を含む): 125685000

約数和(自身を除く): 61114076

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 242, 356, 484, 979, 1499, 1958, 2998, 3916, 5996, 10769, 16489, 21538, 32978, 43076, 65956, 133411, 181379, 266822, 362758, 533644, 725516, 1467521, 2935042, 5870084, 16142731, 32285462, 64570924]

約数ペア:

[(1, 64570924), (2, 32285462), (4, 16142731), (11, 5870084), (22, 2935042), (44, 1467521), (89, 725516), (121, 533644), (178, 362758), (242, 266822), (356, 181379), (484, 133411), (979, 65956), (1499, 43076), (1958, 32978), (2998, 21538), (3916, 16489), (5996, 10769)]