74885888

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 194261760

約数和(自身を除く): 119375872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 128, 131, 154, 176, 203, 224, 232, 256, 262, 308, 319, 352, 406, 448, 464, 524, 616, 638, 704, 812, 896, 917, 928, 1048, 1232, 1276, 1408, 1441, 1624, 1792, 1834, 1856, 2096, 2233, 2464, 2552, 2816, 2882, 3248, 3668, 3712, 3799, 4192, 4466, 4928, 5104, 5764, 6496, 7336, 7424, 7598, 8384, 8932, 9856, 10087, 10208, 11528, 12992, 14672, 15196, 16768, 17864, 19712, 20174, 20416, 23056, 25984, 26593, 29344, 30392, 33536, 35728, 40348, 40832, 41789, 46112, 51968, 53186, 58688, 60784, 71456, 80696, 81664, 83578, 92224, 106372, 117376, 121568, 142912, 161392, 167156, 184448, 212744, 234752, 243136, 285824, 292523, 322784, 334312, 368896, 425488, 486272, 571648, 585046, 645568, 668624, 850976, 972544, 1170092, 1291136, 1337248, 1701952, 2340184, 2582272, 2674496, 3403904, 4680368, 5348992, 6807808, 9360736, 10697984, 18721472, 37442944, 74885888]

約数ペア:

[(1, 74885888), (2, 37442944), (4, 18721472), (7, 10697984), (8, 9360736), (11, 6807808), (14, 5348992), (16, 4680368), (22, 3403904), (28, 2674496), (29, 2582272), (32, 2340184), (44, 1701952), (56, 1337248), (58, 1291136), (64, 1170092), (77, 972544), (88, 850976), (112, 668624), (116, 645568), (128, 585046), (131, 571648), (154, 486272), (176, 425488), (203, 368896), (224, 334312), (232, 322784), (256, 292523), (262, 285824), (308, 243136), (319, 234752), (352, 212744), (406, 184448), (448, 167156), (464, 161392), (524, 142912), (616, 121568), (638, 117376), (704, 106372), (812, 92224), (896, 83578), (917, 81664), (928, 80696), (1048, 71456), (1232, 60784), (1276, 58688), (1408, 53186), (1441, 51968), (1624, 46112), (1792, 41789), (1834, 40832), (1856, 40348), (2096, 35728), (2233, 33536), (2464, 30392), (2552, 29344), (2816, 26593), (2882, 25984), (3248, 23056), (3668, 20416), (3712, 20174), (3799, 19712), (4192, 17864), (4466, 16768), (4928, 15196), (5104, 14672), (5764, 12992), (6496, 11528), (7336, 10208), (7424, 10087), (7598, 9856), (8384, 8932)]