66918638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1\times {\mathrm{1489}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 104919840

約数和(自身を除く): 38001202

約数列:

[1, 2, 23, 46, 977, 1489, 1954, 2978, 22471, 34247, 44942, 68494, 1454753, 2909506, 33459319, 66918638]

約数ペア:

[(1, 66918638), (2, 33459319), (23, 2909506), (46, 1454753), (977, 68494), (1489, 44942), (1954, 34247), (2978, 22471)]