78963676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{12911}}^1$

素因数の和:13065

約数の個数: 24

約数和(自身を含む): 151845120

約数和(自身を除く): 72881444

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 12911, 25822, 51644, 142021, 284042, 568084, 1794629, 3589258, 7178516, 19740919, 39481838, 78963676]

約数ペア:

[(1, 78963676), (2, 39481838), (4, 19740919), (11, 7178516), (22, 3589258), (44, 1794629), (139, 568084), (278, 284042), (556, 142021), (1529, 51644), (3058, 25822), (6116, 12911)]