80947416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8287}}^1$

素因数の和:8344

約数の個数: 64

約数和(自身を含む): 226759680

約数和(自身を除く): 145812264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2442, 3256, 4884, 8287, 9768, 16574, 24861, 33148, 49722, 66296, 91157, 99444, 182314, 198888, 273471, 306619, 364628, 546942, 613238, 729256, 919857, 1093884, 1226476, 1839714, 2187768, 2452952, 3372809, 3679428, 6745618, 7358856, 10118427, 13491236, 20236854, 26982472, 40473708, 80947416]

約数ペア:

[(1, 80947416), (2, 40473708), (3, 26982472), (4, 20236854), (6, 13491236), (8, 10118427), (11, 7358856), (12, 6745618), (22, 3679428), (24, 3372809), (33, 2452952), (37, 2187768), (44, 1839714), (66, 1226476), (74, 1093884), (88, 919857), (111, 729256), (132, 613238), (148, 546942), (222, 364628), (264, 306619), (296, 273471), (407, 198888), (444, 182314), (814, 99444), (888, 91157), (1221, 66296), (1628, 49722), (2442, 33148), (3256, 24861), (4884, 16574), (8287, 9768)]