64421316

素因数分解:

$2^2\times 3^2\times {\mathrm{1789481}}^1$

素因数の和:1789491

約数の個数: 18

約数和(自身を含む): 162842862

約数和(自身を除く): 98421546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1789481, 3578962, 5368443, 7157924, 10736886, 16105329, 21473772, 32210658, 64421316]

約数ペア:

[(1, 64421316), (2, 32210658), (3, 21473772), (4, 16105329), (6, 10736886), (9, 7157924), (12, 5368443), (18, 3578962), (36, 1789481)]