68669916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 190267392

約数和(自身を除く): 121597476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 127, 157, 164, 246, 254, 287, 314, 381, 471, 492, 508, 574, 628, 762, 861, 889, 942, 1099, 1148, 1524, 1722, 1778, 1884, 2198, 2667, 3297, 3444, 3556, 4396, 5207, 5334, 6437, 6594, 10414, 10668, 12874, 13188, 15621, 19311, 19939, 20828, 25748, 31242, 36449, 38622, 39878, 45059, 59817, 62484, 72898, 77244, 79756, 90118, 109347, 119634, 135177, 139573, 145796, 180236, 218694, 239268, 270354, 279146, 418719, 437388, 540708, 558292, 817499, 837438, 1634998, 1674876, 2452497, 3269996, 4904994, 5722493, 9809988, 11444986, 17167479, 22889972, 34334958, 68669916]

約数ペア:

[(1, 68669916), (2, 34334958), (3, 22889972), (4, 17167479), (6, 11444986), (7, 9809988), (12, 5722493), (14, 4904994), (21, 3269996), (28, 2452497), (41, 1674876), (42, 1634998), (82, 837438), (84, 817499), (123, 558292), (127, 540708), (157, 437388), (164, 418719), (246, 279146), (254, 270354), (287, 239268), (314, 218694), (381, 180236), (471, 145796), (492, 139573), (508, 135177), (574, 119634), (628, 109347), (762, 90118), (861, 79756), (889, 77244), (942, 72898), (1099, 62484), (1148, 59817), (1524, 45059), (1722, 39878), (1778, 38622), (1884, 36449), (2198, 31242), (2667, 25748), (3297, 20828), (3444, 19939), (3556, 19311), (4396, 15621), (5207, 13188), (5334, 12874), (6437, 10668), (6594, 10414)]