80901718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{3917}}^1$

素因数の和:4391

約数の個数: 16

約数和(自身を含む): 126943200

約数和(自身を除く): 46041482

約数列:

[1, 2, 23, 46, 449, 898, 3917, 7834, 10327, 20654, 90091, 180182, 1758733, 3517466, 40450859, 80901718]

約数ペア:

[(1, 80901718), (2, 40450859), (23, 3517466), (46, 1758733), (449, 180182), (898, 90091), (3917, 20654), (7834, 10327)]