81529632

素因数分解:

$2^5\times 3^3\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 239500800

約数和(自身を除く): 157971168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 197, 216, 288, 394, 432, 479, 591, 788, 864, 958, 1182, 1437, 1576, 1773, 1916, 2364, 2874, 3152, 3546, 3832, 4311, 4728, 5319, 5748, 6304, 7092, 7664, 8622, 9456, 10638, 11496, 12933, 14184, 15328, 17244, 18912, 21276, 22992, 25866, 28368, 34488, 42552, 45984, 51732, 56736, 68976, 85104, 94363, 103464, 137952, 170208, 188726, 206928, 283089, 377452, 413856, 566178, 754904, 849267, 1132356, 1509808, 1698534, 2264712, 2547801, 3019616, 3397068, 4529424, 5095602, 6794136, 9058848, 10191204, 13588272, 20382408, 27176544, 40764816, 81529632]

約数ペア:

[(1, 81529632), (2, 40764816), (3, 27176544), (4, 20382408), (6, 13588272), (8, 10191204), (9, 9058848), (12, 6794136), (16, 5095602), (18, 4529424), (24, 3397068), (27, 3019616), (32, 2547801), (36, 2264712), (48, 1698534), (54, 1509808), (72, 1132356), (96, 849267), (108, 754904), (144, 566178), (197, 413856), (216, 377452), (288, 283089), (394, 206928), (432, 188726), (479, 170208), (591, 137952), (788, 103464), (864, 94363), (958, 85104), (1182, 68976), (1437, 56736), (1576, 51732), (1773, 45984), (1916, 42552), (2364, 34488), (2874, 28368), (3152, 25866), (3546, 22992), (3832, 21276), (4311, 18912), (4728, 17244), (5319, 15328), (5748, 14184), (6304, 12933), (7092, 11496), (7664, 10638), (8622, 9456)]