83215664

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 194059008

約数和(自身を除く): 110843344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 43, 56, 74, 86, 112, 148, 172, 259, 296, 301, 344, 467, 518, 592, 602, 688, 934, 1036, 1204, 1591, 1868, 2072, 2408, 3182, 3269, 3736, 4144, 4816, 6364, 6538, 7472, 11137, 12728, 13076, 17279, 20081, 22274, 25456, 26152, 34558, 40162, 44548, 52304, 69116, 80324, 89096, 120953, 138232, 140567, 160648, 178192, 241906, 276464, 281134, 321296, 483812, 562268, 742997, 967624, 1124536, 1485994, 1935248, 2249072, 2971988, 5200979, 5943976, 10401958, 11887952, 20803916, 41607832, 83215664]

約数ペア:

[(1, 83215664), (2, 41607832), (4, 20803916), (7, 11887952), (8, 10401958), (14, 5943976), (16, 5200979), (28, 2971988), (37, 2249072), (43, 1935248), (56, 1485994), (74, 1124536), (86, 967624), (112, 742997), (148, 562268), (172, 483812), (259, 321296), (296, 281134), (301, 276464), (344, 241906), (467, 178192), (518, 160648), (592, 140567), (602, 138232), (688, 120953), (934, 89096), (1036, 80324), (1204, 69116), (1591, 52304), (1868, 44548), (2072, 40162), (2408, 34558), (3182, 26152), (3269, 25456), (3736, 22274), (4144, 20081), (4816, 17279), (6364, 13076), (6538, 12728), (7472, 11137)]