66215528

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8369}}^1$

素因数の和:8441

約数の個数: 32

約数和(自身を含む): 132580800

約数和(自身を除く): 66365272

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 8369, 16738, 33476, 66952, 192487, 359867, 384974, 719734, 769948, 1439468, 1539896, 2878936, 8276941, 16553882, 33107764, 66215528]

約数ペア:

[(1, 66215528), (2, 33107764), (4, 16553882), (8, 8276941), (23, 2878936), (43, 1539896), (46, 1439468), (86, 769948), (92, 719734), (172, 384974), (184, 359867), (344, 192487), (989, 66952), (1978, 33476), (3956, 16738), (7912, 8369)]