86531756

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{1117}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 153827856

約数和(自身を除く): 67296100

約数列:

[1, 2, 4, 107, 181, 214, 362, 428, 724, 1117, 2234, 4468, 19367, 38734, 77468, 119519, 202177, 239038, 404354, 478076, 808708, 21632939, 43265878, 86531756]

約数ペア:

[(1, 86531756), (2, 43265878), (4, 21632939), (107, 808708), (181, 478076), (214, 404354), (362, 239038), (428, 202177), (724, 119519), (1117, 77468), (2234, 38734), (4468, 19367)]