78208704

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 252

約数和(自身を含む): 277803864

約数和(自身を除く): 199595160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 64, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 163, 168, 192, 196, 204, 224, 238, 252, 272, 288, 294, 306, 326, 336, 357, 392, 408, 441, 448, 476, 489, 504, 544, 576, 588, 612, 652, 672, 714, 784, 816, 833, 882, 952, 978, 1008, 1071, 1088, 1141, 1176, 1224, 1304, 1344, 1428, 1467, 1568, 1632, 1666, 1764, 1904, 1956, 2016, 2142, 2282, 2352, 2448, 2499, 2608, 2771, 2856, 2934, 3136, 3264, 3332, 3423, 3528, 3808, 3912, 4032, 4284, 4564, 4704, 4896, 4998, 5216, 5542, 5712, 5868, 6664, 6846, 7056, 7497, 7616, 7824, 7987, 8313, 8568, 9128, 9408, 9792, 9996, 10269, 10432, 11084, 11424, 11736, 13328, 13692, 14112, 14994, 15648, 15974, 16626, 17136, 18256, 19397, 19992, 20538, 22168, 22848, 23472, 23961, 24939, 26656, 27384, 28224, 29988, 31296, 31948, 33252, 34272, 36512, 38794, 39984, 41076, 44336, 46944, 47922, 49878, 53312, 54768, 58191, 59976, 63896, 66504, 68544, 71883, 73024, 77588, 79968, 82152, 88672, 93888, 95844, 99756, 109536, 116382, 119952, 127792, 133008, 135779, 143766, 155176, 159936, 164304, 174573, 177344, 191688, 199512, 219072, 232764, 239904, 255584, 266016, 271558, 287532, 310352, 328608, 349146, 383376, 399024, 407337, 465528, 479808, 511168, 532032, 543116, 575064, 620704, 657216, 698292, 766752, 798048, 814674, 931056, 1086232, 1150128, 1222011, 1241408, 1396584, 1533504, 1596096, 1629348, 1862112, 2172464, 2300256, 2444022, 2793168, 3258696, 3724224, 4344928, 4600512, 4888044, 5586336, 6517392, 8689856, 9776088, 11172672, 13034784, 19552176, 26069568, 39104352, 78208704]

約数ペア:

[(1, 78208704), (2, 39104352), (3, 26069568), (4, 19552176), (6, 13034784), (7, 11172672), (8, 9776088), (9, 8689856), (12, 6517392), (14, 5586336), (16, 4888044), (17, 4600512), (18, 4344928), (21, 3724224), (24, 3258696), (28, 2793168), (32, 2444022), (34, 2300256), (36, 2172464), (42, 1862112), (48, 1629348), (49, 1596096), (51, 1533504), (56, 1396584), (63, 1241408), (64, 1222011), (68, 1150128), (72, 1086232), (84, 931056), (96, 814674), (98, 798048), (102, 766752), (112, 698292), (119, 657216), (126, 620704), (136, 575064), (144, 543116), (147, 532032), (153, 511168), (163, 479808), (168, 465528), (192, 407337), (196, 399024), (204, 383376), (224, 349146), (238, 328608), (252, 310352), (272, 287532), (288, 271558), (294, 266016), (306, 255584), (326, 239904), (336, 232764), (357, 219072), (392, 199512), (408, 191688), (441, 177344), (448, 174573), (476, 164304), (489, 159936), (504, 155176), (544, 143766), (576, 135779), (588, 133008), (612, 127792), (652, 119952), (672, 116382), (714, 109536), (784, 99756), (816, 95844), (833, 93888), (882, 88672), (952, 82152), (978, 79968), (1008, 77588), (1071, 73024), (1088, 71883), (1141, 68544), (1176, 66504), (1224, 63896), (1304, 59976), (1344, 58191), (1428, 54768), (1467, 53312), (1568, 49878), (1632, 47922), (1666, 46944), (1764, 44336), (1904, 41076), (1956, 39984), (2016, 38794), (2142, 36512), (2282, 34272), (2352, 33252), (2448, 31948), (2499, 31296), (2608, 29988), (2771, 28224), (2856, 27384), (2934, 26656), (3136, 24939), (3264, 23961), (3332, 23472), (3423, 22848), (3528, 22168), (3808, 20538), (3912, 19992), (4032, 19397), (4284, 18256), (4564, 17136), (4704, 16626), (4896, 15974), (4998, 15648), (5216, 14994), (5542, 14112), (5712, 13692), (5868, 13328), (6664, 11736), (6846, 11424), (7056, 11084), (7497, 10432), (7616, 10269), (7824, 9996), (7987, 9792), (8313, 9408), (8568, 9128)]