68491776

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 160

約数和(自身を含む): 200933568

約数和(自身を除く): 132441792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 61, 64, 68, 86, 96, 102, 122, 128, 129, 136, 172, 183, 192, 204, 244, 256, 258, 272, 344, 366, 384, 408, 488, 512, 516, 544, 688, 731, 732, 768, 816, 976, 1032, 1037, 1088, 1376, 1462, 1464, 1536, 1632, 1952, 2064, 2074, 2176, 2193, 2623, 2752, 2924, 2928, 3111, 3264, 3904, 4128, 4148, 4352, 4386, 5246, 5504, 5848, 5856, 6222, 6528, 7808, 7869, 8256, 8296, 8704, 8772, 10492, 11008, 11696, 11712, 12444, 13056, 15616, 15738, 16512, 16592, 17544, 20984, 22016, 23392, 23424, 24888, 26112, 31232, 31476, 33024, 33184, 35088, 41968, 44591, 46784, 46848, 49776, 62952, 66048, 66368, 70176, 83936, 89182, 93568, 93696, 99552, 125904, 132736, 133773, 140352, 167872, 178364, 187136, 199104, 251808, 265472, 267546, 280704, 335744, 356728, 374272, 398208, 503616, 530944, 535092, 561408, 671488, 713456, 796416, 1007232, 1070184, 1122816, 1342976, 1426912, 1592832, 2014464, 2140368, 2853824, 4028928, 4280736, 5707648, 8561472, 11415296, 17122944, 22830592, 34245888, 68491776]

約数ペア:

[(1, 68491776), (2, 34245888), (3, 22830592), (4, 17122944), (6, 11415296), (8, 8561472), (12, 5707648), (16, 4280736), (17, 4028928), (24, 2853824), (32, 2140368), (34, 2014464), (43, 1592832), (48, 1426912), (51, 1342976), (61, 1122816), (64, 1070184), (68, 1007232), (86, 796416), (96, 713456), (102, 671488), (122, 561408), (128, 535092), (129, 530944), (136, 503616), (172, 398208), (183, 374272), (192, 356728), (204, 335744), (244, 280704), (256, 267546), (258, 265472), (272, 251808), (344, 199104), (366, 187136), (384, 178364), (408, 167872), (488, 140352), (512, 133773), (516, 132736), (544, 125904), (688, 99552), (731, 93696), (732, 93568), (768, 89182), (816, 83936), (976, 70176), (1032, 66368), (1037, 66048), (1088, 62952), (1376, 49776), (1462, 46848), (1464, 46784), (1536, 44591), (1632, 41968), (1952, 35088), (2064, 33184), (2074, 33024), (2176, 31476), (2193, 31232), (2623, 26112), (2752, 24888), (2924, 23424), (2928, 23392), (3111, 22016), (3264, 20984), (3904, 17544), (4128, 16592), (4148, 16512), (4352, 15738), (4386, 15616), (5246, 13056), (5504, 12444), (5848, 11712), (5856, 11696), (6222, 11008), (6528, 10492), (7808, 8772), (7869, 8704), (8256, 8296)]