64123024

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30133}}^1$

素因数の和:30167

約数の個数: 40

約数和(自身を含む): 149464640

約数和(自身を除く): 85341616

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 30133, 60266, 120532, 210931, 241064, 421862, 482128, 572527, 843724, 1145054, 1687448, 2290108, 3374896, 4007689, 4580216, 8015378, 9160432, 16030756, 32061512, 64123024]

約数ペア:

[(1, 64123024), (2, 32061512), (4, 16030756), (7, 9160432), (8, 8015378), (14, 4580216), (16, 4007689), (19, 3374896), (28, 2290108), (38, 1687448), (56, 1145054), (76, 843724), (112, 572527), (133, 482128), (152, 421862), (266, 241064), (304, 210931), (532, 120532), (1064, 60266), (2128, 30133)]