80755884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{18539}}^1$

素因数の和:18571

約数の個数: 54

約数和(自身を含む): 224389620

約数和(自身を除く): 143633736

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 18539, 37078, 55617, 74156, 111234, 166851, 203929, 222468, 333702, 407858, 611787, 667404, 815716, 1223574, 1835361, 2243219, 2447148, 3670722, 4486438, 6729657, 7341444, 8972876, 13459314, 20188971, 26918628, 40377942, 80755884]

約数ペア:

[(1, 80755884), (2, 40377942), (3, 26918628), (4, 20188971), (6, 13459314), (9, 8972876), (11, 7341444), (12, 6729657), (18, 4486438), (22, 3670722), (33, 2447148), (36, 2243219), (44, 1835361), (66, 1223574), (99, 815716), (121, 667404), (132, 611787), (198, 407858), (242, 333702), (363, 222468), (396, 203929), (484, 166851), (726, 111234), (1089, 74156), (1452, 55617), (2178, 37078), (4356, 18539)]