68647521

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{1877}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 93389184

約数和(自身を除く): 24741663

約数列:

[1, 3, 73, 167, 219, 501, 1877, 5631, 12191, 36573, 137021, 313459, 411063, 940377, 22882507, 68647521]

約数ペア:

[(1, 68647521), (3, 22882507), (73, 940377), (167, 411063), (219, 313459), (501, 137021), (1877, 36573), (5631, 12191)]