81802584

素因数分解:

$2^3\times 3^2\times {\mathrm{1136147}}^1$

素因数の和:1136159

約数の個数: 24

約数和(自身を含む): 221548860

約数和(自身を除く): 139746276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1136147, 2272294, 3408441, 4544588, 6816882, 9089176, 10225323, 13633764, 20450646, 27267528, 40901292, 81802584]

約数ペア:

[(1, 81802584), (2, 40901292), (3, 27267528), (4, 20450646), (6, 13633764), (8, 10225323), (9, 9089176), (12, 6816882), (18, 4544588), (24, 3408441), (36, 2272294), (72, 1136147)]