63974516

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 113877120

約数和(自身を除く): 49902604

約数列:

[1, 2, 4, 79, 158, 316, 443, 457, 886, 914, 1772, 1828, 34997, 36103, 69994, 72206, 139988, 144412, 202451, 404902, 809804, 15993629, 31987258, 63974516]

約数ペア:

[(1, 63974516), (2, 31987258), (4, 15993629), (79, 809804), (158, 404902), (316, 202451), (443, 144412), (457, 139988), (886, 72206), (914, 69994), (1772, 36103), (1828, 34997)]