71026306

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 125224704

約数和(自身を除く): 54198398

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 169, 221, 263, 338, 442, 526, 611, 799, 1222, 1598, 2873, 3419, 4471, 5746, 6838, 7943, 8942, 10387, 12361, 15886, 20774, 24722, 44447, 58123, 88894, 116246, 135031, 160693, 210137, 270062, 321386, 420274, 755599, 1511198, 2089009, 2731781, 4178018, 5463562, 35513153, 71026306]

約数ペア:

[(1, 71026306), (2, 35513153), (13, 5463562), (17, 4178018), (26, 2731781), (34, 2089009), (47, 1511198), (94, 755599), (169, 420274), (221, 321386), (263, 270062), (338, 210137), (442, 160693), (526, 135031), (611, 116246), (799, 88894), (1222, 58123), (1598, 44447), (2873, 24722), (3419, 20774), (4471, 15886), (5746, 12361), (6838, 10387), (7943, 8942)]