68419456

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4059

約数の個数: 64

約数和(自身を含む): 164016000

約数和(自身を除く): 95596544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4019, 4256, 8038, 8512, 16076, 17024, 28133, 32152, 56266, 64304, 76361, 112532, 128608, 152722, 225064, 257216, 305444, 450128, 514432, 534527, 610888, 900256, 1069054, 1221776, 1800512, 2138108, 2443552, 3601024, 4276216, 4887104, 8552432, 9774208, 17104864, 34209728, 68419456]

約数ペア:

[(1, 68419456), (2, 34209728), (4, 17104864), (7, 9774208), (8, 8552432), (14, 4887104), (16, 4276216), (19, 3601024), (28, 2443552), (32, 2138108), (38, 1800512), (56, 1221776), (64, 1069054), (76, 900256), (112, 610888), (128, 534527), (133, 514432), (152, 450128), (224, 305444), (266, 257216), (304, 225064), (448, 152722), (532, 128608), (608, 112532), (896, 76361), (1064, 64304), (1216, 56266), (2128, 32152), (2432, 28133), (4019, 17024), (4256, 16076), (8038, 8512)]