68116386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:967

約数の個数: 64

約数和(自身を含む): 156828672

約数和(自身を除く): 88712286

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 43, 46, 69, 78, 86, 129, 138, 258, 299, 559, 598, 883, 897, 989, 1118, 1677, 1766, 1794, 1978, 2649, 2967, 3354, 5298, 5934, 11479, 12857, 20309, 22958, 25714, 34437, 37969, 38571, 40618, 60927, 68874, 75938, 77142, 113907, 121854, 227814, 264017, 493597, 528034, 792051, 873287, 987194, 1480791, 1584102, 1746574, 2619861, 2961582, 5239722, 11352731, 22705462, 34058193, 68116386]

約数ペア:

[(1, 68116386), (2, 34058193), (3, 22705462), (6, 11352731), (13, 5239722), (23, 2961582), (26, 2619861), (39, 1746574), (43, 1584102), (46, 1480791), (69, 987194), (78, 873287), (86, 792051), (129, 528034), (138, 493597), (258, 264017), (299, 227814), (559, 121854), (598, 113907), (883, 77142), (897, 75938), (989, 68874), (1118, 60927), (1677, 40618), (1766, 38571), (1794, 37969), (1978, 34437), (2649, 25714), (2967, 22958), (3354, 20309), (5298, 12857), (5934, 11479)]