71913478

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 138124224

約数和(自身を除く): 66210746

約数列:

[1, 2, 7, 13, 14, 26, 47, 49, 91, 94, 98, 182, 329, 611, 637, 658, 1201, 1222, 1274, 2303, 2402, 4277, 4606, 8407, 8554, 15613, 16814, 29939, 31226, 56447, 58849, 59878, 109291, 112894, 117698, 218582, 395129, 733811, 765037, 790258, 1467622, 1530074, 2765903, 5136677, 5531806, 10273354, 35956739, 71913478]

約数ペア:

[(1, 71913478), (2, 35956739), (7, 10273354), (13, 5531806), (14, 5136677), (26, 2765903), (47, 1530074), (49, 1467622), (91, 790258), (94, 765037), (98, 733811), (182, 395129), (329, 218582), (611, 117698), (637, 112894), (658, 109291), (1201, 59878), (1222, 58849), (1274, 56447), (2303, 31226), (2402, 29939), (4277, 16814), (4606, 15613), (8407, 8554)]