77868686

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{34123}}^1$

素因数の和:34295

約数の個数: 16

約数和(自身を含む): 134312064

約数和(自身を除く): 56443378

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 34123, 68246, 238861, 477722, 5562049, 11124098, 38934343, 77868686]

約数ペア:

[(1, 77868686), (2, 38934343), (7, 11124098), (14, 5562049), (163, 477722), (326, 238861), (1141, 68246), (2282, 34123)]