31241196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{123973}}^1$

素因数の和:123990

約数の個数: 36

約数和(自身を含む): 90253072

約数和(自身を除く): 59011876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 123973, 247946, 371919, 495892, 743838, 867811, 1115757, 1487676, 1735622, 2231514, 2603433, 3471244, 4463028, 5206866, 7810299, 10413732, 15620598, 31241196]

約数ペア:

[(1, 31241196), (2, 15620598), (3, 10413732), (4, 7810299), (6, 5206866), (7, 4463028), (9, 3471244), (12, 2603433), (14, 2231514), (18, 1735622), (21, 1487676), (28, 1115757), (36, 867811), (42, 743838), (63, 495892), (84, 371919), (126, 247946), (252, 123973)]