61415396

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20123}}^1$

素因数の和:20243

約数の個数: 24

約数和(自身を含む): 123963840

約数和(自身を除く): 62548444

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 20123, 40246, 80492, 140861, 281722, 563444, 2193407, 4386814, 8773628, 15353849, 30707698, 61415396]

約数ペア:

[(1, 61415396), (2, 30707698), (4, 15353849), (7, 8773628), (14, 4386814), (28, 2193407), (109, 563444), (218, 281722), (436, 140861), (763, 80492), (1526, 40246), (3052, 20123)]