64661366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{653}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 121298688

約数和(自身を除く): 56637322

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 643, 653, 1286, 1306, 4501, 4571, 7073, 7183, 9002, 9142, 14146, 14366, 49511, 50281, 99022, 100562, 419879, 839758, 2939153, 4618669, 5878306, 9237338, 32330683, 64661366]

約数ペア:

[(1, 64661366), (2, 32330683), (7, 9237338), (11, 5878306), (14, 4618669), (22, 2939153), (77, 839758), (154, 419879), (643, 100562), (653, 99022), (1286, 50281), (1306, 49511), (4501, 14366), (4571, 14146), (7073, 9142), (7183, 9002)]