74513272

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{85451}}^1$

素因数の和:85566

約数の個数: 16

約数和(自身を含む): 140995800

約数和(自身を除く): 66482528

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 85451, 170902, 341804, 683608, 9314159, 18628318, 37256636, 74513272]

約数ペア:

[(1, 74513272), (2, 37256636), (4, 18628318), (8, 9314159), (109, 683608), (218, 341804), (436, 170902), (872, 85451)]