68819712

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 202257888

約数和(自身を除く): 133438176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 113, 122, 128, 156, 183, 192, 208, 226, 244, 256, 312, 339, 366, 384, 416, 452, 488, 624, 678, 732, 768, 793, 832, 904, 976, 1248, 1356, 1464, 1469, 1586, 1664, 1808, 1952, 2379, 2496, 2712, 2928, 2938, 3172, 3328, 3616, 3904, 4407, 4758, 4992, 5424, 5856, 5876, 6344, 6893, 7232, 7808, 8814, 9516, 9984, 10848, 11712, 11752, 12688, 13786, 14464, 15616, 17628, 19032, 20679, 21696, 23424, 23504, 25376, 27572, 28928, 35256, 38064, 41358, 43392, 46848, 47008, 50752, 55144, 70512, 76128, 82716, 86784, 89609, 94016, 101504, 110288, 141024, 152256, 165432, 179218, 188032, 203008, 220576, 268827, 282048, 304512, 330864, 358436, 376064, 441152, 537654, 564096, 609024, 661728, 716872, 882304, 1075308, 1128192, 1323456, 1433744, 1764608, 2150616, 2646912, 2867488, 4301232, 5293824, 5734976, 8602464, 11469952, 17204928, 22939904, 34409856, 68819712]

約数ペア:

[(1, 68819712), (2, 34409856), (3, 22939904), (4, 17204928), (6, 11469952), (8, 8602464), (12, 5734976), (13, 5293824), (16, 4301232), (24, 2867488), (26, 2646912), (32, 2150616), (39, 1764608), (48, 1433744), (52, 1323456), (61, 1128192), (64, 1075308), (78, 882304), (96, 716872), (104, 661728), (113, 609024), (122, 564096), (128, 537654), (156, 441152), (183, 376064), (192, 358436), (208, 330864), (226, 304512), (244, 282048), (256, 268827), (312, 220576), (339, 203008), (366, 188032), (384, 179218), (416, 165432), (452, 152256), (488, 141024), (624, 110288), (678, 101504), (732, 94016), (768, 89609), (793, 86784), (832, 82716), (904, 76128), (976, 70512), (1248, 55144), (1356, 50752), (1464, 47008), (1469, 46848), (1586, 43392), (1664, 41358), (1808, 38064), (1952, 35256), (2379, 28928), (2496, 27572), (2712, 25376), (2928, 23504), (2938, 23424), (3172, 21696), (3328, 20679), (3616, 19032), (3904, 17628), (4407, 15616), (4758, 14464), (4992, 13786), (5424, 12688), (5856, 11752), (5876, 11712), (6344, 10848), (6893, 9984), (7232, 9516), (7808, 8814)]