67923568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 147312000

約数和(自身を除く): 79388432

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 79, 109, 116, 136, 158, 218, 232, 272, 316, 436, 464, 493, 632, 872, 986, 1264, 1343, 1744, 1853, 1972, 2291, 2686, 3161, 3706, 3944, 4582, 5372, 6322, 7412, 7888, 8611, 9164, 10744, 12644, 14824, 17222, 18328, 21488, 25288, 29648, 34444, 36656, 38947, 50576, 53737, 68888, 77894, 107474, 137776, 146387, 155788, 214948, 249719, 292774, 311576, 429896, 499438, 585548, 623152, 859792, 998876, 1171096, 1997752, 2342192, 3995504, 4245223, 8490446, 16980892, 33961784, 67923568]

約数ペア:

[(1, 67923568), (2, 33961784), (4, 16980892), (8, 8490446), (16, 4245223), (17, 3995504), (29, 2342192), (34, 1997752), (58, 1171096), (68, 998876), (79, 859792), (109, 623152), (116, 585548), (136, 499438), (158, 429896), (218, 311576), (232, 292774), (272, 249719), (316, 214948), (436, 155788), (464, 146387), (493, 137776), (632, 107474), (872, 77894), (986, 68888), (1264, 53737), (1343, 50576), (1744, 38947), (1853, 36656), (1972, 34444), (2291, 29648), (2686, 25288), (3161, 21488), (3706, 18328), (3944, 17222), (4582, 14824), (5372, 12644), (6322, 10744), (7412, 9164), (7888, 8611)]