71240512

素因数分解:

$2^6\times 7^2\times {\mathrm{22717}}^1$

素因数の和:22743

約数の個数: 42

約数和(自身を含む): 164455602

約数和(自身を除く): 93215090

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 22717, 45434, 90868, 159019, 181736, 318038, 363472, 636076, 726944, 1113133, 1272152, 1453888, 2226266, 2544304, 4452532, 5088608, 8905064, 10177216, 17810128, 35620256, 71240512]

約数ペア:

[(1, 71240512), (2, 35620256), (4, 17810128), (7, 10177216), (8, 8905064), (14, 5088608), (16, 4452532), (28, 2544304), (32, 2226266), (49, 1453888), (56, 1272152), (64, 1113133), (98, 726944), (112, 636076), (196, 363472), (224, 318038), (392, 181736), (448, 159019), (784, 90868), (1568, 45434), (3136, 22717)]