73920752

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{10429}}^1$

素因数の和:10880

約数の個数: 20

約数和(自身を含む): 143558520

約数和(自身を除く): 69637768

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 10429, 20858, 41716, 83432, 166864, 4620047, 9240094, 18480188, 36960376, 73920752]

約数ペア:

[(1, 73920752), (2, 36960376), (4, 18480188), (8, 9240094), (16, 4620047), (443, 166864), (886, 83432), (1772, 41716), (3544, 20858), (7088, 10429)]