83778104

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 161568000

約数和(自身を除く): 77789896

約数列:

[1, 2, 4, 8, 43, 86, 172, 239, 344, 478, 956, 1019, 1912, 2038, 4076, 8152, 10277, 20554, 41108, 43817, 82216, 87634, 175268, 243541, 350536, 487082, 974164, 1948328, 10472263, 20944526, 41889052, 83778104]

約数ペア:

[(1, 83778104), (2, 41889052), (4, 20944526), (8, 10472263), (43, 1948328), (86, 974164), (172, 487082), (239, 350536), (344, 243541), (478, 175268), (956, 87634), (1019, 82216), (1912, 43817), (2038, 41108), (4076, 20554), (8152, 10277)]