78846876

素因数分解:

$2^2\times 3^2\times {\mathrm{2190191}}^1$

素因数の和:2190201

約数の個数: 18

約数和(自身を含む): 199307472

約数和(自身を除く): 120460596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190191, 4380382, 6570573, 8760764, 13141146, 19711719, 26282292, 39423438, 78846876]

約数ペア:

[(1, 78846876), (2, 39423438), (3, 26282292), (4, 19711719), (6, 13141146), (9, 8760764), (12, 6570573), (18, 4380382), (36, 2190191)]