66948882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 183472128

約数和(自身を除く): 116523246

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 71, 77, 78, 91, 142, 143, 154, 157, 182, 213, 231, 273, 286, 314, 426, 429, 462, 471, 497, 546, 781, 858, 923, 942, 994, 1001, 1099, 1491, 1562, 1727, 1846, 2002, 2041, 2198, 2343, 2769, 2982, 3003, 3297, 3454, 4082, 4686, 5181, 5467, 5538, 6006, 6123, 6461, 6594, 10153, 10362, 10934, 11147, 12089, 12246, 12922, 14287, 16401, 19383, 20306, 22294, 22451, 24178, 28574, 30459, 32802, 33441, 36267, 38766, 42861, 44902, 60918, 66882, 67353, 71071, 72534, 78029, 85722, 122617, 134706, 142142, 144911, 156058, 157157, 213213, 234087, 245234, 289822, 314314, 367851, 426426, 434733, 468174, 471471, 735702, 858319, 869466, 942942, 1014377, 1594021, 1716638, 2028754, 2574957, 3043131, 3188042, 4782063, 5149914, 6086262, 9564126, 11158147, 22316294, 33474441, 66948882]

約数ペア:

[(1, 66948882), (2, 33474441), (3, 22316294), (6, 11158147), (7, 9564126), (11, 6086262), (13, 5149914), (14, 4782063), (21, 3188042), (22, 3043131), (26, 2574957), (33, 2028754), (39, 1716638), (42, 1594021), (66, 1014377), (71, 942942), (77, 869466), (78, 858319), (91, 735702), (142, 471471), (143, 468174), (154, 434733), (157, 426426), (182, 367851), (213, 314314), (231, 289822), (273, 245234), (286, 234087), (314, 213213), (426, 157157), (429, 156058), (462, 144911), (471, 142142), (497, 134706), (546, 122617), (781, 85722), (858, 78029), (923, 72534), (942, 71071), (994, 67353), (1001, 66882), (1099, 60918), (1491, 44902), (1562, 42861), (1727, 38766), (1846, 36267), (2002, 33441), (2041, 32802), (2198, 30459), (2343, 28574), (2769, 24178), (2982, 22451), (3003, 22294), (3297, 20306), (3454, 19383), (4082, 16401), (4686, 14287), (5181, 12922), (5467, 12246), (5538, 12089), (6006, 11147), (6123, 10934), (6461, 10362), (6594, 10153)]