80387334

素因数分解:

$2^1\times 3^2\times {\mathrm{4465963}}^1$

素因数の和:4465971

約数の個数: 12

約数和(自身を含む): 174172596

約数和(自身を除く): 93785262

約数列:

[1, 2, 3, 6, 9, 18, 4465963, 8931926, 13397889, 26795778, 40193667, 80387334]

約数ペア:

[(1, 80387334), (2, 40193667), (3, 26795778), (6, 13397889), (9, 8931926), (18, 4465963)]