82780978

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 145390464

約数和(自身を除く): 62609486

約数列:

[1, 2, 7, 14, 73, 107, 146, 214, 511, 749, 757, 1022, 1498, 1514, 5299, 7811, 10598, 15622, 54677, 55261, 80999, 109354, 110522, 161998, 386827, 566993, 773654, 1133986, 5912927, 11825854, 41390489, 82780978]

約数ペア:

[(1, 82780978), (2, 41390489), (7, 11825854), (14, 5912927), (73, 1133986), (107, 773654), (146, 566993), (214, 386827), (511, 161998), (749, 110522), (757, 109354), (1022, 80999), (1498, 55261), (1514, 54677), (5299, 15622), (7811, 10598)]