68914384

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 173533536

約数和(自身を除く): 104619152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 61, 77, 88, 98, 112, 122, 131, 154, 176, 196, 244, 262, 308, 392, 427, 488, 524, 539, 616, 671, 784, 854, 917, 976, 1048, 1078, 1232, 1342, 1441, 1708, 1834, 2096, 2156, 2684, 2882, 2989, 3416, 3668, 4312, 4697, 5368, 5764, 5978, 6419, 6832, 7336, 7991, 8624, 9394, 10087, 10736, 11528, 11956, 12838, 14672, 15982, 18788, 20174, 23056, 23912, 25676, 31964, 32879, 37576, 40348, 47824, 51352, 55937, 63928, 65758, 70609, 75152, 80696, 87901, 102704, 111874, 127856, 131516, 141218, 161392, 175802, 223748, 263032, 282436, 351604, 391559, 447496, 526064, 564872, 615307, 703208, 783118, 894992, 1129744, 1230614, 1406416, 1566236, 2461228, 3132472, 4307149, 4922456, 6264944, 8614298, 9844912, 17228596, 34457192, 68914384]

約数ペア:

[(1, 68914384), (2, 34457192), (4, 17228596), (7, 9844912), (8, 8614298), (11, 6264944), (14, 4922456), (16, 4307149), (22, 3132472), (28, 2461228), (44, 1566236), (49, 1406416), (56, 1230614), (61, 1129744), (77, 894992), (88, 783118), (98, 703208), (112, 615307), (122, 564872), (131, 526064), (154, 447496), (176, 391559), (196, 351604), (244, 282436), (262, 263032), (308, 223748), (392, 175802), (427, 161392), (488, 141218), (524, 131516), (539, 127856), (616, 111874), (671, 102704), (784, 87901), (854, 80696), (917, 75152), (976, 70609), (1048, 65758), (1078, 63928), (1232, 55937), (1342, 51352), (1441, 47824), (1708, 40348), (1834, 37576), (2096, 32879), (2156, 31964), (2684, 25676), (2882, 23912), (2989, 23056), (3416, 20174), (3668, 18788), (4312, 15982), (4697, 14672), (5368, 12838), (5764, 11956), (5978, 11528), (6419, 10736), (6832, 10087), (7336, 9394), (7991, 8624)]