90015824

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{67783}}^1$

素因数の和:67874

約数の個数: 20

約数和(自身を含む): 176509536

約数和(自身を除く): 86493712

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 67783, 135566, 271132, 542264, 1084528, 5625989, 11251978, 22503956, 45007912, 90015824]

約数ペア:

[(1, 90015824), (2, 45007912), (4, 22503956), (8, 11251978), (16, 5625989), (83, 1084528), (166, 542264), (332, 271132), (664, 135566), (1328, 67783)]