86876944

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 211700736

約数和(自身を除く): 124823792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 151, 154, 176, 302, 308, 467, 604, 616, 934, 1057, 1208, 1232, 1661, 1868, 2114, 2416, 3269, 3322, 3736, 4228, 5137, 6538, 6644, 7472, 8456, 10274, 11627, 13076, 13288, 16912, 20548, 23254, 26152, 26576, 35959, 41096, 46508, 52304, 70517, 71918, 82192, 93016, 141034, 143836, 186032, 282068, 287672, 493619, 564136, 575344, 775687, 987238, 1128272, 1551374, 1974476, 3102748, 3948952, 5429809, 6205496, 7897904, 10859618, 12410992, 21719236, 43438472, 86876944]

約数ペア:

[(1, 86876944), (2, 43438472), (4, 21719236), (7, 12410992), (8, 10859618), (11, 7897904), (14, 6205496), (16, 5429809), (22, 3948952), (28, 3102748), (44, 1974476), (56, 1551374), (77, 1128272), (88, 987238), (112, 775687), (151, 575344), (154, 564136), (176, 493619), (302, 287672), (308, 282068), (467, 186032), (604, 143836), (616, 141034), (934, 93016), (1057, 82192), (1208, 71918), (1232, 70517), (1661, 52304), (1868, 46508), (2114, 41096), (2416, 35959), (3269, 26576), (3322, 26152), (3736, 23254), (4228, 20548), (5137, 16912), (6538, 13288), (6644, 13076), (7472, 11627), (8456, 10274)]