8645814

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^2\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 36

約数和(自身を含む): 19194084

約数和(自身を除く): 10548270

約数列:

[1, 2, 3, 6, 9, 18, 67, 107, 134, 201, 214, 321, 402, 603, 642, 963, 1206, 1926, 4489, 7169, 8978, 13467, 14338, 21507, 26934, 40401, 43014, 64521, 80802, 129042, 480323, 960646, 1440969, 2881938, 4322907, 8645814]

約数ペア:

[(1, 8645814), (2, 4322907), (3, 2881938), (6, 1440969), (9, 960646), (18, 480323), (67, 129042), (107, 80802), (134, 64521), (201, 43014), (214, 40401), (321, 26934), (402, 21507), (603, 14338), (642, 13467), (963, 8978), (1206, 7169), (1926, 4489)]