81005022

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{7937}}^1$

素因数の和:7964

約数の個数: 56

約数和(自身を含む): 208229616

約数和(自身を除く): 127224594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 3402, 5103, 7937, 10206, 15874, 23811, 47622, 55559, 71433, 111118, 142866, 166677, 214299, 333354, 428598, 500031, 642897, 1000062, 1285794, 1500093, 1928691, 3000186, 3857382, 4500279, 5786073, 9000558, 11572146, 13500837, 27001674, 40502511, 81005022]

約数ペア:

[(1, 81005022), (2, 40502511), (3, 27001674), (6, 13500837), (7, 11572146), (9, 9000558), (14, 5786073), (18, 4500279), (21, 3857382), (27, 3000186), (42, 1928691), (54, 1500093), (63, 1285794), (81, 1000062), (126, 642897), (162, 500031), (189, 428598), (243, 333354), (378, 214299), (486, 166677), (567, 142866), (729, 111118), (1134, 71433), (1458, 55559), (1701, 47622), (3402, 23811), (5103, 15874), (7937, 10206)]