31096912

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 76995072

約数和(自身を除く): 45898160

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 473, 587, 602, 616, 688, 946, 1174, 1204, 1232, 1892, 2348, 2408, 3311, 3784, 4109, 4696, 4816, 6457, 6622, 7568, 8218, 9392, 12914, 13244, 16436, 25241, 25828, 26488, 32872, 45199, 50482, 51656, 52976, 65744, 90398, 100964, 103312, 176687, 180796, 201928, 277651, 353374, 361592, 403856, 555302, 706748, 723184, 1110604, 1413496, 1943557, 2221208, 2826992, 3887114, 4442416, 7774228, 15548456, 31096912]

約数ペア:

[(1, 31096912), (2, 15548456), (4, 7774228), (7, 4442416), (8, 3887114), (11, 2826992), (14, 2221208), (16, 1943557), (22, 1413496), (28, 1110604), (43, 723184), (44, 706748), (56, 555302), (77, 403856), (86, 361592), (88, 353374), (112, 277651), (154, 201928), (172, 180796), (176, 176687), (301, 103312), (308, 100964), (344, 90398), (473, 65744), (587, 52976), (602, 51656), (616, 50482), (688, 45199), (946, 32872), (1174, 26488), (1204, 25828), (1232, 25241), (1892, 16436), (2348, 13244), (2408, 12914), (3311, 9392), (3784, 8218), (4109, 7568), (4696, 6622), (4816, 6457)]