42747928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{601}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 85170960

約数和(自身を除く): 42423032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 523, 601, 1046, 1202, 2092, 2404, 4184, 4808, 8891, 10217, 17782, 20434, 35564, 40868, 71128, 81736, 314323, 628646, 1257292, 2514584, 5343491, 10686982, 21373964, 42747928]

約数ペア:

[(1, 42747928), (2, 21373964), (4, 10686982), (8, 5343491), (17, 2514584), (34, 1257292), (68, 628646), (136, 314323), (523, 81736), (601, 71128), (1046, 40868), (1202, 35564), (2092, 20434), (2404, 17782), (4184, 10217), (4808, 8891)]