68338872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{135593}}^1$

素因数の和:135612

約数の個数: 48

約数和(自身を含む): 211526640

約数和(自身を除く): 143187768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 135593, 271186, 406779, 542372, 813558, 949151, 1084744, 1220337, 1627116, 1898302, 2440674, 2847453, 3254232, 3796604, 4881348, 5694906, 7593208, 8542359, 9762696, 11389812, 17084718, 22779624, 34169436, 68338872]

約数ペア:

[(1, 68338872), (2, 34169436), (3, 22779624), (4, 17084718), (6, 11389812), (7, 9762696), (8, 8542359), (9, 7593208), (12, 5694906), (14, 4881348), (18, 3796604), (21, 3254232), (24, 2847453), (28, 2440674), (36, 1898302), (42, 1627116), (56, 1220337), (63, 1084744), (72, 949151), (84, 813558), (126, 542372), (168, 406779), (252, 271186), (504, 135593)]