66978854

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{11681}}^1$

素因数の和:11791

約数の個数: 16

約数和(自身を含む): 104296896

約数和(自身を除く): 37318042

約数列:

[1, 2, 47, 61, 94, 122, 2867, 5734, 11681, 23362, 549007, 712541, 1098014, 1425082, 33489427, 66978854]

約数ペア:

[(1, 66978854), (2, 33489427), (47, 1425082), (61, 1098014), (94, 712541), (122, 549007), (2867, 23362), (5734, 11681)]