64869406

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{63473}}^1$

素因数の和:63555

約数の個数: 16

約数和(自身を含む): 112729824

約数和(自身を除く): 47860418

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 63473, 126946, 444311, 888622, 4633529, 9267058, 32434703, 64869406]

約数ペア:

[(1, 64869406), (2, 32434703), (7, 9267058), (14, 4633529), (73, 888622), (146, 444311), (511, 126946), (1022, 63473)]