81129738

素因数分解:

$2^1\times 3^1\times {\mathrm{373}}^1\times {\mathrm{36251}}^1$

素因数の和:36629

約数の個数: 16

約数和(自身を含む): 162698976

約数和(自身を除く): 81569238

約数列:

[1, 2, 3, 6, 373, 746, 1119, 2238, 36251, 72502, 108753, 217506, 13521623, 27043246, 40564869, 81129738]

約数ペア:

[(1, 81129738), (2, 40564869), (3, 27043246), (6, 13521623), (373, 217506), (746, 108753), (1119, 72502), (2238, 36251)]