71147232

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:673

約数の個数: 144

約数和(自身を含む): 225283968

約数和(自身を除く): 154136736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 613, 624, 744, 806, 936, 992, 1116, 1209, 1226, 1248, 1488, 1612, 1839, 1872, 2232, 2418, 2452, 2976, 3224, 3627, 3678, 3744, 4464, 4836, 4904, 5517, 6448, 7254, 7356, 7969, 8928, 9672, 9808, 11034, 12896, 14508, 14712, 15938, 19003, 19344, 19616, 22068, 23907, 29016, 29424, 31876, 38006, 38688, 44136, 47814, 57009, 58032, 58848, 63752, 71721, 76012, 88272, 95628, 114018, 116064, 127504, 143442, 152024, 171027, 176544, 191256, 228036, 247039, 255008, 286884, 304048, 342054, 382512, 456072, 494078, 573768, 608096, 684108, 741117, 765024, 912144, 988156, 1147536, 1368216, 1482234, 1824288, 1976312, 2223351, 2295072, 2736432, 2964468, 3952624, 4446702, 5472864, 5928936, 7905248, 8893404, 11857872, 17786808, 23715744, 35573616, 71147232]

約数ペア:

[(1, 71147232), (2, 35573616), (3, 23715744), (4, 17786808), (6, 11857872), (8, 8893404), (9, 7905248), (12, 5928936), (13, 5472864), (16, 4446702), (18, 3952624), (24, 2964468), (26, 2736432), (31, 2295072), (32, 2223351), (36, 1976312), (39, 1824288), (48, 1482234), (52, 1368216), (62, 1147536), (72, 988156), (78, 912144), (93, 765024), (96, 741117), (104, 684108), (117, 608096), (124, 573768), (144, 494078), (156, 456072), (186, 382512), (208, 342054), (234, 304048), (248, 286884), (279, 255008), (288, 247039), (312, 228036), (372, 191256), (403, 176544), (416, 171027), (468, 152024), (496, 143442), (558, 127504), (613, 116064), (624, 114018), (744, 95628), (806, 88272), (936, 76012), (992, 71721), (1116, 63752), (1209, 58848), (1226, 58032), (1248, 57009), (1488, 47814), (1612, 44136), (1839, 38688), (1872, 38006), (2232, 31876), (2418, 29424), (2452, 29016), (2976, 23907), (3224, 22068), (3627, 19616), (3678, 19344), (3744, 19003), (4464, 15938), (4836, 14712), (4904, 14508), (5517, 12896), (6448, 11034), (7254, 9808), (7356, 9672), (7969, 8928)]