72238516

素因数分解:

$2^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2657}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 144680256

約数和(自身を除く): 72441740

約数列:

[1, 2, 4, 7, 14, 28, 971, 1942, 2657, 3884, 5314, 6797, 10628, 13594, 18599, 27188, 37198, 74396, 2579947, 5159894, 10319788, 18059629, 36119258, 72238516]

約数ペア:

[(1, 72238516), (2, 36119258), (4, 18059629), (7, 10319788), (14, 5159894), (28, 2579947), (971, 74396), (1942, 37198), (2657, 27188), (3884, 18599), (5314, 13594), (6797, 10628)]