77870016

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 252

約数和(自身を含む): 271028160

約数和(自身を除く): 193158144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 89, 93, 96, 98, 112, 124, 126, 144, 147, 168, 178, 186, 192, 196, 217, 224, 248, 252, 267, 279, 288, 294, 336, 356, 372, 392, 434, 441, 448, 496, 504, 534, 558, 576, 588, 623, 651, 672, 712, 744, 784, 801, 868, 882, 992, 1008, 1068, 1116, 1176, 1246, 1302, 1344, 1424, 1488, 1519, 1568, 1602, 1736, 1764, 1869, 1953, 1984, 2016, 2136, 2232, 2352, 2492, 2604, 2759, 2848, 2976, 3038, 3136, 3204, 3472, 3528, 3738, 3906, 4032, 4272, 4361, 4464, 4557, 4704, 4984, 5208, 5518, 5607, 5696, 5952, 6076, 6408, 6944, 7056, 7476, 7812, 8277, 8544, 8722, 8928, 9114, 9408, 9968, 10416, 11036, 11214, 12152, 12816, 13083, 13671, 13888, 14112, 14952, 15624, 16554, 17088, 17444, 17856, 18228, 19313, 19936, 20832, 22072, 22428, 24304, 24831, 25632, 26166, 27342, 28224, 29904, 31248, 33108, 34888, 36456, 38626, 39249, 39872, 41664, 44144, 44856, 48608, 49662, 51264, 52332, 54684, 57939, 59808, 62496, 66216, 69776, 72912, 77252, 78498, 88288, 89712, 97216, 99324, 104664, 109368, 115878, 119616, 124992, 132432, 135191, 139552, 145824, 154504, 156996, 173817, 176576, 179424, 198648, 209328, 218736, 231756, 264864, 270382, 279104, 291648, 309008, 313992, 347634, 358848, 397296, 405573, 418656, 437472, 463512, 529728, 540764, 618016, 627984, 695268, 794592, 811146, 837312, 874944, 927024, 1081528, 1216719, 1236032, 1255968, 1390536, 1589184, 1622292, 1854048, 2163056, 2433438, 2511936, 2781072, 3244584, 3708096, 4326112, 4866876, 5562144, 6489168, 8652224, 9733752, 11124288, 12978336, 19467504, 25956672, 38935008, 77870016]

約数ペア:

[(1, 77870016), (2, 38935008), (3, 25956672), (4, 19467504), (6, 12978336), (7, 11124288), (8, 9733752), (9, 8652224), (12, 6489168), (14, 5562144), (16, 4866876), (18, 4326112), (21, 3708096), (24, 3244584), (28, 2781072), (31, 2511936), (32, 2433438), (36, 2163056), (42, 1854048), (48, 1622292), (49, 1589184), (56, 1390536), (62, 1255968), (63, 1236032), (64, 1216719), (72, 1081528), (84, 927024), (89, 874944), (93, 837312), (96, 811146), (98, 794592), (112, 695268), (124, 627984), (126, 618016), (144, 540764), (147, 529728), (168, 463512), (178, 437472), (186, 418656), (192, 405573), (196, 397296), (217, 358848), (224, 347634), (248, 313992), (252, 309008), (267, 291648), (279, 279104), (288, 270382), (294, 264864), (336, 231756), (356, 218736), (372, 209328), (392, 198648), (434, 179424), (441, 176576), (448, 173817), (496, 156996), (504, 154504), (534, 145824), (558, 139552), (576, 135191), (588, 132432), (623, 124992), (651, 119616), (672, 115878), (712, 109368), (744, 104664), (784, 99324), (801, 97216), (868, 89712), (882, 88288), (992, 78498), (1008, 77252), (1068, 72912), (1116, 69776), (1176, 66216), (1246, 62496), (1302, 59808), (1344, 57939), (1424, 54684), (1488, 52332), (1519, 51264), (1568, 49662), (1602, 48608), (1736, 44856), (1764, 44144), (1869, 41664), (1953, 39872), (1984, 39249), (2016, 38626), (2136, 36456), (2232, 34888), (2352, 33108), (2492, 31248), (2604, 29904), (2759, 28224), (2848, 27342), (2976, 26166), (3038, 25632), (3136, 24831), (3204, 24304), (3472, 22428), (3528, 22072), (3738, 20832), (3906, 19936), (4032, 19313), (4272, 18228), (4361, 17856), (4464, 17444), (4557, 17088), (4704, 16554), (4984, 15624), (5208, 14952), (5518, 14112), (5607, 13888), (5696, 13671), (5952, 13083), (6076, 12816), (6408, 12152), (6944, 11214), (7056, 11036), (7476, 10416), (7812, 9968), (8277, 9408), (8544, 9114), (8722, 8928)]