90319912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{664117}}^1$

素因数の和:664140

約数の個数: 16

約数和(自身を含む): 179311860

約数和(自身を除く): 88991948

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 664117, 1328234, 2656468, 5312936, 11289989, 22579978, 45159956, 90319912]

約数ペア:

[(1, 90319912), (2, 45159956), (4, 22579978), (8, 11289989), (17, 5312936), (34, 2656468), (68, 1328234), (136, 664117)]