91145968

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{64007}}^1$

素因数の和:64104

約数の個数: 20

約数和(自身を含む): 178582320

約数和(自身を除く): 87436352

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 64007, 128014, 256028, 512056, 1024112, 5696623, 11393246, 22786492, 45572984, 91145968]

約数ペア:

[(1, 91145968), (2, 45572984), (4, 22786492), (8, 11393246), (16, 5696623), (89, 1024112), (178, 512056), (356, 256028), (712, 128014), (1424, 64007)]