66176690

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 121558320

約数和(自身を除く): 55381630

約数列:

[1, 2, 5, 10, 73, 146, 269, 337, 365, 538, 674, 730, 1345, 1685, 2690, 3370, 19637, 24601, 39274, 49202, 90653, 98185, 123005, 181306, 196370, 246010, 453265, 906530, 6617669, 13235338, 33088345, 66176690]

約数ペア:

[(1, 66176690), (2, 33088345), (5, 13235338), (10, 6617669), (73, 906530), (146, 453265), (269, 246010), (337, 196370), (365, 181306), (538, 123005), (674, 98185), (730, 90653), (1345, 49202), (1685, 39274), (2690, 24601), (3370, 19637)]