8051651874

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4517}}^1$

素因数の和:4629

約数の個数: 144

約数和(自身を含む): 21211901568

約数和(自身を除く): 13160249694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 47, 49, 63, 86, 94, 98, 126, 129, 141, 147, 258, 282, 294, 301, 329, 387, 423, 441, 602, 658, 774, 846, 882, 903, 987, 1806, 1974, 2021, 2107, 2303, 2709, 2961, 4042, 4214, 4517, 4606, 5418, 5922, 6063, 6321, 6909, 9034, 12126, 12642, 13551, 13818, 14147, 18189, 18963, 20727, 27102, 28294, 31619, 36378, 37926, 40653, 41454, 42441, 63238, 81306, 84882, 94857, 99029, 127323, 189714, 194231, 198058, 212299, 221333, 254646, 284571, 297087, 388462, 424598, 442666, 569142, 582693, 594174, 636897, 663999, 891261, 1165386, 1273794, 1327998, 1359617, 1486093, 1748079, 1782522, 1910691, 1991997, 2719234, 2972186, 3496158, 3821382, 3983994, 4078851, 4458279, 8157702, 8916558, 9128857, 9517319, 10402651, 12236553, 13374837, 18257714, 19034638, 20805302, 24473106, 26749674, 27386571, 28551957, 31207953, 54773142, 57103914, 62415906, 63901999, 82159713, 85655871, 93623859, 127803998, 164319426, 171311742, 187247718, 191705997, 383411994, 447313993, 575117991, 894627986, 1150235982, 1341941979, 2683883958, 4025825937, 8051651874]

約数ペア:

[(1, 8051651874), (2, 4025825937), (3, 2683883958), (6, 1341941979), (7, 1150235982), (9, 894627986), (14, 575117991), (18, 447313993), (21, 383411994), (42, 191705997), (43, 187247718), (47, 171311742), (49, 164319426), (63, 127803998), (86, 93623859), (94, 85655871), (98, 82159713), (126, 63901999), (129, 62415906), (141, 57103914), (147, 54773142), (258, 31207953), (282, 28551957), (294, 27386571), (301, 26749674), (329, 24473106), (387, 20805302), (423, 19034638), (441, 18257714), (602, 13374837), (658, 12236553), (774, 10402651), (846, 9517319), (882, 9128857), (903, 8916558), (987, 8157702), (1806, 4458279), (1974, 4078851), (2021, 3983994), (2107, 3821382), (2303, 3496158), (2709, 2972186), (2961, 2719234), (4042, 1991997), (4214, 1910691), (4517, 1782522), (4606, 1748079), (5418, 1486093), (5922, 1359617), (6063, 1327998), (6321, 1273794), (6909, 1165386), (9034, 891261), (12126, 663999), (12642, 636897), (13551, 594174), (13818, 582693), (14147, 569142), (18189, 442666), (18963, 424598), (20727, 388462), (27102, 297087), (28294, 284571), (31619, 254646), (36378, 221333), (37926, 212299), (40653, 198058), (41454, 194231), (42441, 189714), (63238, 127323), (81306, 99029), (84882, 94857)]