85982512

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 210057984

約数和(自身を除く): 124075472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 101, 112, 154, 176, 202, 308, 404, 616, 691, 707, 808, 1111, 1232, 1382, 1414, 1616, 2222, 2764, 2828, 4444, 4837, 5528, 5656, 7601, 7777, 8888, 9674, 11056, 11312, 15202, 15554, 17776, 19348, 30404, 31108, 38696, 53207, 60808, 62216, 69791, 77392, 106414, 121616, 124432, 139582, 212828, 279164, 425656, 488537, 558328, 767701, 851312, 977074, 1116656, 1535402, 1954148, 3070804, 3908296, 5373907, 6141608, 7816592, 10747814, 12283216, 21495628, 42991256, 85982512]

約数ペア:

[(1, 85982512), (2, 42991256), (4, 21495628), (7, 12283216), (8, 10747814), (11, 7816592), (14, 6141608), (16, 5373907), (22, 3908296), (28, 3070804), (44, 1954148), (56, 1535402), (77, 1116656), (88, 977074), (101, 851312), (112, 767701), (154, 558328), (176, 488537), (202, 425656), (308, 279164), (404, 212828), (616, 139582), (691, 124432), (707, 121616), (808, 106414), (1111, 77392), (1232, 69791), (1382, 62216), (1414, 60808), (1616, 53207), (2222, 38696), (2764, 31108), (2828, 30404), (4444, 19348), (4837, 17776), (5528, 15554), (5656, 15202), (7601, 11312), (7777, 11056), (8888, 9674)]