90325072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{182107}}^1$

素因数の和:182146

約数の個数: 20

約数和(自身を含む): 180651136

約数和(自身を除く): 90326064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 182107, 364214, 728428, 1456856, 2913712, 5645317, 11290634, 22581268, 45162536, 90325072]

約数ペア:

[(1, 90325072), (2, 45162536), (4, 22581268), (8, 11290634), (16, 5645317), (31, 2913712), (62, 1456856), (124, 728428), (248, 364214), (496, 182107)]