77843876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{16231}}^1$

素因数の和:16355

約数の個数: 24

約数和(自身を含む): 149983680

約数和(自身を除く): 72139804

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 16231, 32462, 64924, 178541, 357082, 714164, 1769179, 3538358, 7076716, 19460969, 38921938, 77843876]

約数ペア:

[(1, 77843876), (2, 38921938), (4, 19460969), (11, 7076716), (22, 3538358), (44, 1769179), (109, 714164), (218, 357082), (436, 178541), (1199, 64924), (2398, 32462), (4796, 16231)]