31586916

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 76910400

約数和(自身を除く): 45323484

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 139, 174, 278, 348, 417, 556, 653, 834, 1306, 1668, 1959, 2612, 3918, 4031, 7836, 8062, 12093, 16124, 18937, 24186, 37874, 48372, 56811, 75748, 90767, 113622, 181534, 227244, 272301, 363068, 544602, 1089204, 2632243, 5264486, 7896729, 10528972, 15793458, 31586916]

約数ペア:

[(1, 31586916), (2, 15793458), (3, 10528972), (4, 7896729), (6, 5264486), (12, 2632243), (29, 1089204), (58, 544602), (87, 363068), (116, 272301), (139, 227244), (174, 181534), (278, 113622), (348, 90767), (417, 75748), (556, 56811), (653, 48372), (834, 37874), (1306, 24186), (1668, 18937), (1959, 16124), (2612, 12093), (3918, 8062), (4031, 7836)]