78664212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{198647}}^1$

素因数の和:198668

約数の個数: 36

約数和(自身を含む): 216923616

約数和(自身を除く): 138259404

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 198647, 397294, 595941, 794588, 1191882, 1787823, 2185117, 2383764, 3575646, 4370234, 6555351, 7151292, 8740468, 13110702, 19666053, 26221404, 39332106, 78664212]

約数ペア:

[(1, 78664212), (2, 39332106), (3, 26221404), (4, 19666053), (6, 13110702), (9, 8740468), (11, 7151292), (12, 6555351), (18, 4370234), (22, 3575646), (33, 2383764), (36, 2185117), (44, 1787823), (66, 1191882), (99, 794588), (132, 595941), (198, 397294), (396, 198647)]