68879954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 132959232

約数和(自身を除く): 64079278

約数列:

[1, 2, 11, 13, 17, 22, 26, 31, 34, 62, 143, 187, 221, 286, 341, 374, 403, 442, 457, 527, 682, 806, 914, 1054, 2431, 4433, 4862, 5027, 5797, 5941, 6851, 7769, 8866, 10054, 11594, 11882, 13702, 14167, 15538, 28334, 65351, 75361, 85459, 100997, 130702, 150722, 155837, 170918, 184171, 201994, 240839, 311674, 368342, 481678, 1110967, 2025881, 2221934, 2649229, 3130907, 4051762, 5298458, 6261814, 34439977, 68879954]

約数ペア:

[(1, 68879954), (2, 34439977), (11, 6261814), (13, 5298458), (17, 4051762), (22, 3130907), (26, 2649229), (31, 2221934), (34, 2025881), (62, 1110967), (143, 481678), (187, 368342), (221, 311674), (286, 240839), (341, 201994), (374, 184171), (403, 170918), (442, 155837), (457, 150722), (527, 130702), (682, 100997), (806, 85459), (914, 75361), (1054, 65351), (2431, 28334), (4433, 15538), (4862, 14167), (5027, 13702), (5797, 11882), (5941, 11594), (6851, 10054), (7769, 8866)]