77728895998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{33590707}}^1$

素因数の和:33590811

約数の個数: 16

約数和(自身を含む): 126972876240

約数和(自身を除く): 49243980242

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 33590707, 67181414, 436679191, 873358382, 2989572923, 5979145846, 38864447999, 77728895998]

約数ペア:

[(1, 77728895998), (2, 38864447999), (13, 5979145846), (26, 2989572923), (89, 873358382), (178, 436679191), (1157, 67181414), (2314, 33590707)]