72451042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 118211184

約数和(自身を除く): 45760142

約数列:

[1, 2, 17, 34, 61, 122, 181, 193, 362, 386, 1037, 2074, 3077, 3281, 6154, 6562, 11041, 11773, 22082, 23546, 34933, 69866, 187697, 200141, 375394, 400282, 593861, 1187722, 2130913, 4261826, 36225521, 72451042]

約数ペア:

[(1, 72451042), (2, 36225521), (17, 4261826), (34, 2130913), (61, 1187722), (122, 593861), (181, 400282), (193, 375394), (362, 200141), (386, 187697), (1037, 69866), (2074, 34933), (3077, 23546), (3281, 22082), (6154, 11773), (6562, 11041)]