68372928

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 168

約数和(自身を含む): 220784928

約数和(自身を除く): 152412000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 192, 207, 208, 234, 276, 288, 299, 312, 368, 397, 414, 416, 468, 552, 576, 598, 624, 736, 794, 828, 832, 897, 936, 1104, 1191, 1196, 1248, 1472, 1588, 1656, 1794, 1872, 2208, 2382, 2392, 2496, 2691, 3176, 3312, 3573, 3588, 3744, 4416, 4764, 4784, 5161, 5382, 6352, 6624, 7146, 7176, 7488, 9131, 9528, 9568, 10322, 10764, 12704, 13248, 14292, 14352, 15483, 18262, 19056, 19136, 20644, 21528, 25408, 27393, 28584, 28704, 30966, 36524, 38112, 41288, 43056, 46449, 54786, 57168, 57408, 61932, 73048, 76224, 82179, 82576, 86112, 92898, 109572, 114336, 118703, 123864, 146096, 164358, 165152, 172224, 185796, 219144, 228672, 237406, 247728, 292192, 328716, 330304, 356109, 371592, 438288, 474812, 495456, 584384, 657432, 712218, 743184, 876576, 949624, 990912, 1068327, 1314864, 1424436, 1486368, 1753152, 1899248, 2136654, 2629728, 2848872, 2972736, 3798496, 4273308, 5259456, 5697744, 7596992, 8546616, 11395488, 17093232, 22790976, 34186464, 68372928]

約数ペア:

[(1, 68372928), (2, 34186464), (3, 22790976), (4, 17093232), (6, 11395488), (8, 8546616), (9, 7596992), (12, 5697744), (13, 5259456), (16, 4273308), (18, 3798496), (23, 2972736), (24, 2848872), (26, 2629728), (32, 2136654), (36, 1899248), (39, 1753152), (46, 1486368), (48, 1424436), (52, 1314864), (64, 1068327), (69, 990912), (72, 949624), (78, 876576), (92, 743184), (96, 712218), (104, 657432), (117, 584384), (138, 495456), (144, 474812), (156, 438288), (184, 371592), (192, 356109), (207, 330304), (208, 328716), (234, 292192), (276, 247728), (288, 237406), (299, 228672), (312, 219144), (368, 185796), (397, 172224), (414, 165152), (416, 164358), (468, 146096), (552, 123864), (576, 118703), (598, 114336), (624, 109572), (736, 92898), (794, 86112), (828, 82576), (832, 82179), (897, 76224), (936, 73048), (1104, 61932), (1191, 57408), (1196, 57168), (1248, 54786), (1472, 46449), (1588, 43056), (1656, 41288), (1794, 38112), (1872, 36524), (2208, 30966), (2382, 28704), (2392, 28584), (2496, 27393), (2691, 25408), (3176, 21528), (3312, 20644), (3573, 19136), (3588, 19056), (3744, 18262), (4416, 15483), (4764, 14352), (4784, 14292), (5161, 13248), (5382, 12704), (6352, 10764), (6624, 10322), (7146, 9568), (7176, 9528), (7488, 9131)]