68080792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{654623}}^1$

素因数の和:654642

約数の個数: 16

約数和(自身を含む): 137471040

約数和(自身を除く): 69390248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 654623, 1309246, 2618492, 5236984, 8510099, 17020198, 34040396, 68080792]

約数ペア:

[(1, 68080792), (2, 34040396), (4, 17020198), (8, 8510099), (13, 5236984), (26, 2618492), (52, 1309246), (104, 654623)]