78680396906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{160319}}^1$

素因数の和:160618

約数の個数: 32

約数和(自身を含む): 126327029760

約数和(自身を除く): 47646632854

約数列:

[1, 2, 23, 46, 47, 94, 227, 454, 1081, 2162, 5221, 10442, 10669, 21338, 160319, 245387, 320638, 490774, 3687337, 7374674, 7534993, 15069986, 36392413, 72784826, 173304839, 346609678, 837025499, 1674050998, 1710443411, 3420886822, 39340198453, 78680396906]

約数ペア:

[(1, 78680396906), (2, 39340198453), (23, 3420886822), (46, 1710443411), (47, 1674050998), (94, 837025499), (227, 346609678), (454, 173304839), (1081, 72784826), (2162, 36392413), (5221, 15069986), (10442, 7534993), (10669, 7374674), (21338, 3687337), (160319, 490774), (245387, 320638)]