78048048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 237484800

約数和(自身を除く): 159436752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 38, 39, 48, 52, 57, 58, 76, 78, 87, 104, 114, 116, 152, 156, 174, 208, 227, 228, 232, 247, 304, 312, 348, 377, 454, 456, 464, 494, 551, 624, 681, 696, 741, 754, 908, 912, 988, 1102, 1131, 1362, 1392, 1482, 1508, 1653, 1816, 1976, 2204, 2262, 2724, 2951, 2964, 3016, 3306, 3632, 3952, 4313, 4408, 4524, 5448, 5902, 5928, 6032, 6583, 6612, 7163, 8626, 8816, 8853, 9048, 10896, 11804, 11856, 12939, 13166, 13224, 14326, 17252, 17706, 18096, 19749, 21489, 23608, 25878, 26332, 26448, 28652, 34504, 35412, 39498, 42978, 47216, 51756, 52664, 56069, 57304, 69008, 70824, 78996, 85579, 85956, 103512, 105328, 112138, 114608, 125077, 141648, 157992, 168207, 171158, 171912, 207024, 224276, 250154, 256737, 315984, 336414, 342316, 343824, 375231, 448552, 500308, 513474, 672828, 684632, 750462, 897104, 1000616, 1026948, 1345656, 1369264, 1500924, 1626001, 2001232, 2053896, 2691312, 3001848, 3252002, 4107792, 4878003, 6003696, 6504004, 9756006, 13008008, 19512012, 26016016, 39024024, 78048048]

約数ペア:

[(1, 78048048), (2, 39024024), (3, 26016016), (4, 19512012), (6, 13008008), (8, 9756006), (12, 6504004), (13, 6003696), (16, 4878003), (19, 4107792), (24, 3252002), (26, 3001848), (29, 2691312), (38, 2053896), (39, 2001232), (48, 1626001), (52, 1500924), (57, 1369264), (58, 1345656), (76, 1026948), (78, 1000616), (87, 897104), (104, 750462), (114, 684632), (116, 672828), (152, 513474), (156, 500308), (174, 448552), (208, 375231), (227, 343824), (228, 342316), (232, 336414), (247, 315984), (304, 256737), (312, 250154), (348, 224276), (377, 207024), (454, 171912), (456, 171158), (464, 168207), (494, 157992), (551, 141648), (624, 125077), (681, 114608), (696, 112138), (741, 105328), (754, 103512), (908, 85956), (912, 85579), (988, 78996), (1102, 70824), (1131, 69008), (1362, 57304), (1392, 56069), (1482, 52664), (1508, 51756), (1653, 47216), (1816, 42978), (1976, 39498), (2204, 35412), (2262, 34504), (2724, 28652), (2951, 26448), (2964, 26332), (3016, 25878), (3306, 23608), (3632, 21489), (3952, 19749), (4313, 18096), (4408, 17706), (4524, 17252), (5448, 14326), (5902, 13224), (5928, 13166), (6032, 12939), (6583, 11856), (6612, 11804), (7163, 10896), (8626, 9048), (8816, 8853)]