68532768

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 204736896

約数和(自身を除く): 136204128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 61, 72, 83, 94, 96, 122, 141, 144, 166, 183, 188, 244, 249, 282, 288, 332, 366, 376, 423, 488, 498, 549, 564, 664, 732, 747, 752, 846, 976, 996, 1098, 1128, 1328, 1464, 1494, 1504, 1692, 1952, 1992, 2196, 2256, 2656, 2867, 2928, 2988, 3384, 3901, 3984, 4392, 4512, 5063, 5734, 5856, 5976, 6768, 7802, 7968, 8601, 8784, 10126, 11468, 11703, 11952, 13536, 15189, 15604, 17202, 17568, 20252, 22936, 23406, 23904, 25803, 30378, 31208, 34404, 35109, 40504, 45567, 45872, 46812, 51606, 60756, 62416, 68808, 70218, 81008, 91134, 91744, 93624, 103212, 121512, 124832, 137616, 140436, 162016, 182268, 187248, 206424, 237961, 243024, 275232, 280872, 364536, 374496, 412848, 475922, 486048, 561744, 713883, 729072, 825696, 951844, 1123488, 1427766, 1458144, 1903688, 2141649, 2855532, 3807376, 4283298, 5711064, 7614752, 8566596, 11422128, 17133192, 22844256, 34266384, 68532768]

約数ペア:

[(1, 68532768), (2, 34266384), (3, 22844256), (4, 17133192), (6, 11422128), (8, 8566596), (9, 7614752), (12, 5711064), (16, 4283298), (18, 3807376), (24, 2855532), (32, 2141649), (36, 1903688), (47, 1458144), (48, 1427766), (61, 1123488), (72, 951844), (83, 825696), (94, 729072), (96, 713883), (122, 561744), (141, 486048), (144, 475922), (166, 412848), (183, 374496), (188, 364536), (244, 280872), (249, 275232), (282, 243024), (288, 237961), (332, 206424), (366, 187248), (376, 182268), (423, 162016), (488, 140436), (498, 137616), (549, 124832), (564, 121512), (664, 103212), (732, 93624), (747, 91744), (752, 91134), (846, 81008), (976, 70218), (996, 68808), (1098, 62416), (1128, 60756), (1328, 51606), (1464, 46812), (1494, 45872), (1504, 45567), (1692, 40504), (1952, 35109), (1992, 34404), (2196, 31208), (2256, 30378), (2656, 25803), (2867, 23904), (2928, 23406), (2988, 22936), (3384, 20252), (3901, 17568), (3984, 17202), (4392, 15604), (4512, 15189), (5063, 13536), (5734, 11952), (5856, 11703), (5976, 11468), (6768, 10126), (7802, 8784), (7968, 8601)]