66493724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{2969}}^1$

素因数の和:3493

約数の個数: 24

約数和(自身を含む): 127234800

約数和(自身を除く): 60741076

約数列:

[1, 2, 4, 11, 22, 44, 509, 1018, 2036, 2969, 5599, 5938, 11198, 11876, 22396, 32659, 65318, 130636, 1511221, 3022442, 6044884, 16623431, 33246862, 66493724]

約数ペア:

[(1, 66493724), (2, 33246862), (4, 16623431), (11, 6044884), (22, 3022442), (44, 1511221), (509, 130636), (1018, 65318), (2036, 32659), (2969, 22396), (5599, 11876), (5938, 11198)]