81795352

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{78049}}^1$

素因数の和:78186

約数の個数: 16

約数和(自身を含む): 154539000

約数和(自身を除く): 72743648

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 78049, 156098, 312196, 624392, 10224419, 20448838, 40897676, 81795352]

約数ペア:

[(1, 81795352), (2, 40897676), (4, 20448838), (8, 10224419), (131, 624392), (262, 312196), (524, 156098), (1048, 78049)]