71842544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{264127}}^1$

素因数の和:264152

約数の個数: 20

約数和(自身を含む): 147383424

約数和(自身を除く): 75540880

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 264127, 528254, 1056508, 2113016, 4226032, 4490159, 8980318, 17960636, 35921272, 71842544]

約数ペア:

[(1, 71842544), (2, 35921272), (4, 17960636), (8, 8980318), (16, 4490159), (17, 4226032), (34, 2113016), (68, 1056508), (136, 528254), (272, 264127)]