66691868

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{1013}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 118678560

約数和(自身を除く): 51986692

約数列:

[1, 2, 4, 109, 151, 218, 302, 436, 604, 1013, 2026, 4052, 16459, 32918, 65836, 110417, 152963, 220834, 305926, 441668, 611852, 16672967, 33345934, 66691868]

約数ペア:

[(1, 66691868), (2, 33345934), (4, 16672967), (109, 611852), (151, 441668), (218, 305926), (302, 220834), (436, 152963), (604, 110417), (1013, 65836), (2026, 32918), (4052, 16459)]