67101490

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{61561}}^1$

素因数の和:61677

約数の個数: 16

約数和(自身を含む): 121892760

約数和(自身を除く): 54791270

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 61561, 123122, 307805, 615610, 6710149, 13420298, 33550745, 67101490]

約数ペア:

[(1, 67101490), (2, 33550745), (5, 13420298), (10, 6710149), (109, 615610), (218, 307805), (545, 123122), (1090, 61561)]