67552681

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 78887808

約数和(自身を除く): 11335127

約数列:

[1, 7, 61, 281, 427, 563, 1967, 3941, 17141, 34343, 119987, 158203, 240401, 1107421, 9650383, 67552681]

約数ペア:

[(1, 67552681), (7, 9650383), (61, 1107421), (281, 240401), (427, 158203), (563, 119987), (1967, 34343), (3941, 17141)]