57729478

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:388

約数の個数: 24

約数和(自身を含む): 90364248

約数和(自身を除く): 32634770

約数列:

[1, 2, 43, 67, 86, 134, 233, 466, 1849, 2881, 3698, 5762, 10019, 15611, 20038, 31222, 123883, 247766, 430817, 671273, 861634, 1342546, 28864739, 57729478]

約数ペア:

[(1, 57729478), (2, 28864739), (43, 1342546), (67, 861634), (86, 671273), (134, 430817), (233, 247766), (466, 123883), (1849, 31222), (2881, 20038), (3698, 15611), (5762, 10019)]