68909204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{189311}}^1$

素因数の和:189335

約数の個数: 24

約数和(自身を含む): 148420608

約数和(自身を除く): 79511404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 189311, 378622, 757244, 1325177, 2461043, 2650354, 4922086, 5300708, 9844172, 17227301, 34454602, 68909204]

約数ペア:

[(1, 68909204), (2, 34454602), (4, 17227301), (7, 9844172), (13, 5300708), (14, 4922086), (26, 2650354), (28, 2461043), (52, 1325177), (91, 757244), (182, 378622), (364, 189311)]