68206086

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 181162800

約数和(自身を除く): 112956714

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 29, 38, 39, 46, 57, 58, 69, 78, 87, 114, 117, 138, 171, 174, 207, 234, 247, 261, 299, 342, 377, 414, 437, 494, 522, 529, 551, 598, 667, 741, 754, 874, 897, 1058, 1102, 1131, 1311, 1334, 1482, 1587, 1653, 1794, 2001, 2223, 2262, 2622, 2691, 3174, 3306, 3393, 3933, 4002, 4446, 4761, 4959, 5382, 5681, 6003, 6786, 6877, 7163, 7866, 8671, 9522, 9918, 10051, 11362, 12006, 12673, 13754, 14326, 15341, 17043, 17342, 20102, 20631, 21489, 25346, 26013, 30153, 30682, 34086, 38019, 41262, 42978, 46023, 51129, 52026, 60306, 61893, 64467, 76038, 78039, 90459, 92046, 102258, 114057, 123786, 128934, 130663, 138069, 156078, 164749, 180918, 199433, 228114, 261326, 276138, 291479, 329498, 391989, 398866, 494247, 582958, 598299, 783978, 874437, 988494, 1175967, 1196598, 1482741, 1748874, 1794897, 2351934, 2623311, 2965482, 3589794, 3789227, 5246622, 7578454, 11367681, 22735362, 34103043, 68206086]

約数ペア:

[(1, 68206086), (2, 34103043), (3, 22735362), (6, 11367681), (9, 7578454), (13, 5246622), (18, 3789227), (19, 3589794), (23, 2965482), (26, 2623311), (29, 2351934), (38, 1794897), (39, 1748874), (46, 1482741), (57, 1196598), (58, 1175967), (69, 988494), (78, 874437), (87, 783978), (114, 598299), (117, 582958), (138, 494247), (171, 398866), (174, 391989), (207, 329498), (234, 291479), (247, 276138), (261, 261326), (299, 228114), (342, 199433), (377, 180918), (414, 164749), (437, 156078), (494, 138069), (522, 130663), (529, 128934), (551, 123786), (598, 114057), (667, 102258), (741, 92046), (754, 90459), (874, 78039), (897, 76038), (1058, 64467), (1102, 61893), (1131, 60306), (1311, 52026), (1334, 51129), (1482, 46023), (1587, 42978), (1653, 41262), (1794, 38019), (2001, 34086), (2223, 30682), (2262, 30153), (2622, 26013), (2691, 25346), (3174, 21489), (3306, 20631), (3393, 20102), (3933, 17342), (4002, 17043), (4446, 15341), (4761, 14326), (4959, 13754), (5382, 12673), (5681, 12006), (6003, 11362), (6786, 10051), (6877, 9918), (7163, 9522), (7866, 8671)]