78743808

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 216

約数和(自身を含む): 267845760

約数和(自身を除く): 189101952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 234, 239, 256, 264, 286, 288, 312, 352, 384, 396, 416, 429, 468, 478, 528, 572, 576, 624, 704, 717, 768, 792, 832, 858, 936, 956, 1056, 1144, 1152, 1248, 1287, 1408, 1434, 1584, 1664, 1716, 1872, 1912, 2112, 2151, 2288, 2304, 2496, 2574, 2629, 2816, 2868, 3107, 3168, 3328, 3432, 3744, 3824, 4224, 4302, 4576, 4992, 5148, 5258, 5736, 6214, 6336, 6864, 7488, 7648, 7887, 8448, 8604, 9152, 9321, 9984, 10296, 10516, 11472, 12428, 12672, 13728, 14976, 15296, 15774, 17208, 18304, 18642, 20592, 21032, 22944, 23661, 24856, 25344, 27456, 27963, 29952, 30592, 31548, 34177, 34416, 36608, 37284, 41184, 42064, 45888, 47322, 49712, 54912, 55926, 61184, 63096, 68354, 68832, 74568, 82368, 84128, 91776, 94644, 99424, 102531, 109824, 111852, 126192, 136708, 137664, 149136, 164736, 168256, 183552, 189288, 198848, 205062, 223704, 252384, 273416, 275328, 298272, 307593, 329472, 336512, 378576, 397696, 410124, 447408, 504768, 546832, 550656, 596544, 615186, 673024, 757152, 795392, 820248, 894816, 1009536, 1093664, 1193088, 1230372, 1514304, 1640496, 1789632, 2019072, 2187328, 2386176, 2460744, 3028608, 3280992, 3579264, 4374656, 4921488, 6057216, 6561984, 7158528, 8749312, 9842976, 13123968, 19685952, 26247936, 39371904, 78743808]

約数ペア:

[(1, 78743808), (2, 39371904), (3, 26247936), (4, 19685952), (6, 13123968), (8, 9842976), (9, 8749312), (11, 7158528), (12, 6561984), (13, 6057216), (16, 4921488), (18, 4374656), (22, 3579264), (24, 3280992), (26, 3028608), (32, 2460744), (33, 2386176), (36, 2187328), (39, 2019072), (44, 1789632), (48, 1640496), (52, 1514304), (64, 1230372), (66, 1193088), (72, 1093664), (78, 1009536), (88, 894816), (96, 820248), (99, 795392), (104, 757152), (117, 673024), (128, 615186), (132, 596544), (143, 550656), (144, 546832), (156, 504768), (176, 447408), (192, 410124), (198, 397696), (208, 378576), (234, 336512), (239, 329472), (256, 307593), (264, 298272), (286, 275328), (288, 273416), (312, 252384), (352, 223704), (384, 205062), (396, 198848), (416, 189288), (429, 183552), (468, 168256), (478, 164736), (528, 149136), (572, 137664), (576, 136708), (624, 126192), (704, 111852), (717, 109824), (768, 102531), (792, 99424), (832, 94644), (858, 91776), (936, 84128), (956, 82368), (1056, 74568), (1144, 68832), (1152, 68354), (1248, 63096), (1287, 61184), (1408, 55926), (1434, 54912), (1584, 49712), (1664, 47322), (1716, 45888), (1872, 42064), (1912, 41184), (2112, 37284), (2151, 36608), (2288, 34416), (2304, 34177), (2496, 31548), (2574, 30592), (2629, 29952), (2816, 27963), (2868, 27456), (3107, 25344), (3168, 24856), (3328, 23661), (3432, 22944), (3744, 21032), (3824, 20592), (4224, 18642), (4302, 18304), (4576, 17208), (4992, 15774), (5148, 15296), (5258, 14976), (5736, 13728), (6214, 12672), (6336, 12428), (6864, 11472), (7488, 10516), (7648, 10296), (7887, 9984), (8448, 9321), (8604, 9152)]