73340728

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{129121}}^1$

素因数の和:129198

約数の個数: 16

約数和(自身を含む): 139451760

約数和(自身を除く): 66111032

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 129121, 258242, 516484, 1032968, 9167591, 18335182, 36670364, 73340728]

約数ペア:

[(1, 73340728), (2, 36670364), (4, 18335182), (8, 9167591), (71, 1032968), (142, 516484), (284, 258242), (568, 129121)]