79438876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{4021}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 152031600

約数和(自身を除く): 72592724

約数列:

[1, 2, 4, 11, 22, 44, 449, 898, 1796, 4021, 4939, 8042, 9878, 16084, 19756, 44231, 88462, 176924, 1805429, 3610858, 7221716, 19859719, 39719438, 79438876]

約数ペア:

[(1, 79438876), (2, 39719438), (4, 19859719), (11, 7221716), (22, 3610858), (44, 1805429), (449, 176924), (898, 88462), (1796, 44231), (4021, 19756), (4939, 16084), (8042, 9878)]