51121444612

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 111697017600

約数和(自身を除く): 60575572988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 67, 76, 98, 133, 134, 196, 266, 268, 331, 469, 532, 619, 662, 931, 938, 1238, 1273, 1324, 1862, 1876, 2317, 2476, 2546, 3283, 3724, 4333, 4634, 5092, 6289, 6566, 8666, 8911, 9268, 11761, 12578, 13132, 16219, 17332, 17822, 22177, 23522, 25156, 30331, 32438, 35644, 41473, 44023, 44354, 47044, 60662, 62377, 64876, 82327, 82946, 88046, 88708, 121324, 124754, 155239, 164654, 165892, 176092, 204889, 249508, 290311, 308161, 310478, 329308, 409778, 421363, 576289, 580622, 616322, 620956, 787987, 819556, 842726, 1086673, 1152578, 1161244, 1232644, 1434223, 1575974, 1685452, 2032177, 2173346, 2305156, 2868446, 2949541, 3151948, 3892891, 4064354, 4346692, 5515909, 5736892, 5899082, 7785782, 8128708, 10039561, 11031818, 11798164, 13727563, 15571564, 20079122, 20646787, 22063636, 27250237, 27455126, 38611363, 40158244, 41293574, 54500474, 54910252, 77222726, 82587148, 96092941, 109000948, 154445452, 190751659, 192185882, 260823697, 381503318, 384371764, 521647394, 672650587, 763006636, 1043294788, 1345301174, 1825765879, 2690602348, 3651531758, 7303063516, 12780361153, 25560722306, 51121444612]

約数ペア:

[(1, 51121444612), (2, 25560722306), (4, 12780361153), (7, 7303063516), (14, 3651531758), (19, 2690602348), (28, 1825765879), (38, 1345301174), (49, 1043294788), (67, 763006636), (76, 672650587), (98, 521647394), (133, 384371764), (134, 381503318), (196, 260823697), (266, 192185882), (268, 190751659), (331, 154445452), (469, 109000948), (532, 96092941), (619, 82587148), (662, 77222726), (931, 54910252), (938, 54500474), (1238, 41293574), (1273, 40158244), (1324, 38611363), (1862, 27455126), (1876, 27250237), (2317, 22063636), (2476, 20646787), (2546, 20079122), (3283, 15571564), (3724, 13727563), (4333, 11798164), (4634, 11031818), (5092, 10039561), (6289, 8128708), (6566, 7785782), (8666, 5899082), (8911, 5736892), (9268, 5515909), (11761, 4346692), (12578, 4064354), (13132, 3892891), (16219, 3151948), (17332, 2949541), (17822, 2868446), (22177, 2305156), (23522, 2173346), (25156, 2032177), (30331, 1685452), (32438, 1575974), (35644, 1434223), (41473, 1232644), (44023, 1161244), (44354, 1152578), (47044, 1086673), (60662, 842726), (62377, 819556), (64876, 787987), (82327, 620956), (82946, 616322), (88046, 580622), (88708, 576289), (121324, 421363), (124754, 409778), (155239, 329308), (164654, 310478), (165892, 308161), (176092, 290311), (204889, 249508)]