69812782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 45502418

約数列:

[1, 2, 13, 26, 103, 131, 199, 206, 262, 398, 1339, 1703, 2587, 2678, 3406, 5174, 13493, 20497, 26069, 26986, 40994, 52138, 175409, 266461, 338897, 350818, 532922, 677794, 2685107, 5370214, 34906391, 69812782]

約数ペア:

[(1, 69812782), (2, 34906391), (13, 5370214), (26, 2685107), (103, 677794), (131, 532922), (199, 350818), (206, 338897), (262, 266461), (398, 175409), (1339, 52138), (1703, 40994), (2587, 26986), (2678, 26069), (3406, 20497), (5174, 13493)]