90331592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4409}}^1$

素因数の和:4625

約数の個数: 32

約数和(自身を含む): 183367800

約数和(自身を除く): 93036208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 4409, 5122, 8818, 10244, 17636, 20488, 35272, 57317, 114634, 229268, 458536, 868573, 1737146, 3474292, 6948584, 11291449, 22582898, 45165796, 90331592]

約数ペア:

[(1, 90331592), (2, 45165796), (4, 22582898), (8, 11291449), (13, 6948584), (26, 3474292), (52, 1737146), (104, 868573), (197, 458536), (394, 229268), (788, 114634), (1576, 57317), (2561, 35272), (4409, 20488), (5122, 17636), (8818, 10244)]