7658914554

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1877}}^1$

素因数の和:2045

約数の個数: 128

約数和(自身を含む): 18551635200

約数和(自身を除く): 10892720646

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 97, 114, 123, 171, 194, 246, 291, 342, 369, 513, 582, 738, 779, 873, 1026, 1107, 1558, 1746, 1843, 1877, 2214, 2337, 2619, 3686, 3754, 3977, 4674, 5238, 5529, 5631, 7011, 7954, 11058, 11262, 11931, 14022, 16587, 16893, 21033, 23862, 33174, 33786, 35663, 35793, 42066, 49761, 50679, 71326, 71586, 75563, 76957, 99522, 101358, 106989, 107379, 151126, 153914, 182069, 213978, 214758, 226689, 230871, 320967, 364138, 453378, 461742, 546207, 641934, 680067, 692613, 962901, 1092414, 1360134, 1385226, 1462183, 1638621, 1925802, 2040201, 2077839, 2924366, 3277242, 3459311, 4080402, 4155678, 4386549, 4915863, 6918622, 7464829, 8773098, 9831726, 10377933, 13159647, 14929658, 20755866, 22394487, 26319294, 31133799, 39478941, 44788974, 62267598, 67183461, 78957882, 93401397, 134366922, 141831751, 186802794, 201550383, 283663502, 403100766, 425495253, 850990506, 1276485759, 2552971518, 3829457277, 7658914554]

約数ペア:

[(1, 7658914554), (2, 3829457277), (3, 2552971518), (6, 1276485759), (9, 850990506), (18, 425495253), (19, 403100766), (27, 283663502), (38, 201550383), (41, 186802794), (54, 141831751), (57, 134366922), (82, 93401397), (97, 78957882), (114, 67183461), (123, 62267598), (171, 44788974), (194, 39478941), (246, 31133799), (291, 26319294), (342, 22394487), (369, 20755866), (513, 14929658), (582, 13159647), (738, 10377933), (779, 9831726), (873, 8773098), (1026, 7464829), (1107, 6918622), (1558, 4915863), (1746, 4386549), (1843, 4155678), (1877, 4080402), (2214, 3459311), (2337, 3277242), (2619, 2924366), (3686, 2077839), (3754, 2040201), (3977, 1925802), (4674, 1638621), (5238, 1462183), (5529, 1385226), (5631, 1360134), (7011, 1092414), (7954, 962901), (11058, 692613), (11262, 680067), (11931, 641934), (14022, 546207), (16587, 461742), (16893, 453378), (21033, 364138), (23862, 320967), (33174, 230871), (33786, 226689), (35663, 214758), (35793, 213978), (42066, 182069), (49761, 153914), (50679, 151126), (71326, 107379), (71586, 106989), (75563, 101358), (76957, 99522)]