31361472766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1\times {\mathrm{15017}}^1$

素因数の和:16788

約数の個数: 32

約数和(自身を含む): 51772452480

約数和(自身を除く): 20410979714

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 1709, 3418, 15017, 22217, 30034, 44434, 80323, 160646, 195221, 390442, 705799, 1044199, 1411598, 2088398, 9175387, 18350774, 25664053, 51328106, 333632689, 667265378, 1206210491, 2412420982, 15680736383, 31361472766]

約数ペア:

[(1, 31361472766), (2, 15680736383), (13, 2412420982), (26, 1206210491), (47, 667265378), (94, 333632689), (611, 51328106), (1222, 25664053), (1709, 18350774), (3418, 9175387), (15017, 2088398), (22217, 1411598), (30034, 1044199), (44434, 705799), (80323, 390442), (160646, 195221)]