80233236

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{5171}}^1$

素因数の和:5612

約数の個数: 36

約数和(自身を含む): 203321664

約数和(自身を除く): 123088428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1293, 1724, 2586, 3879, 5171, 5172, 7758, 10342, 15513, 15516, 20684, 31026, 46539, 62052, 93078, 186156, 2228701, 4457402, 6686103, 8914804, 13372206, 20058309, 26744412, 40116618, 80233236]

約数ペア:

[(1, 80233236), (2, 40116618), (3, 26744412), (4, 20058309), (6, 13372206), (9, 8914804), (12, 6686103), (18, 4457402), (36, 2228701), (431, 186156), (862, 93078), (1293, 62052), (1724, 46539), (2586, 31026), (3879, 20684), (5171, 15516), (5172, 15513), (7758, 10342)]