71740396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197089}}^1$

素因数の和:197113

約数の個数: 24

約数和(自身を含む): 154518560

約数和(自身を除く): 82778164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 197089, 394178, 788356, 1379623, 2562157, 2759246, 5124314, 5518492, 10248628, 17935099, 35870198, 71740396]

約数ペア:

[(1, 71740396), (2, 35870198), (4, 17935099), (7, 10248628), (13, 5518492), (14, 5124314), (26, 2759246), (28, 2562157), (52, 1379623), (91, 788356), (182, 394178), (364, 197089)]