66512432

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 157614912

約数和(自身を除く): 91102480

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 181, 193, 238, 272, 362, 386, 476, 724, 772, 952, 1267, 1351, 1448, 1544, 1904, 2534, 2702, 2896, 3077, 3088, 3281, 5068, 5404, 6154, 6562, 10136, 10808, 12308, 13124, 20272, 21539, 21616, 22967, 24616, 26248, 34933, 43078, 45934, 49232, 52496, 69866, 86156, 91868, 139732, 172312, 183736, 244531, 279464, 344624, 367472, 489062, 558928, 593861, 978124, 1187722, 1956248, 2375444, 3912496, 4157027, 4750888, 8314054, 9501776, 16628108, 33256216, 66512432]

約数ペア:

[(1, 66512432), (2, 33256216), (4, 16628108), (7, 9501776), (8, 8314054), (14, 4750888), (16, 4157027), (17, 3912496), (28, 2375444), (34, 1956248), (56, 1187722), (68, 978124), (112, 593861), (119, 558928), (136, 489062), (181, 367472), (193, 344624), (238, 279464), (272, 244531), (362, 183736), (386, 172312), (476, 139732), (724, 91868), (772, 86156), (952, 69866), (1267, 52496), (1351, 49232), (1448, 45934), (1544, 43078), (1904, 34933), (2534, 26248), (2702, 24616), (2896, 22967), (3077, 21616), (3088, 21539), (3281, 20272), (5068, 13124), (5404, 12308), (6154, 10808), (6562, 10136)]