55178704

素因数分解:

$2^4\times 7^2\times {\mathrm{70381}}^1$

素因数の和:70403

約数の個数: 30

約数和(自身を含む): 124364994

約数和(自身を除く): 69186290

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 70381, 140762, 281524, 492667, 563048, 985334, 1126096, 1970668, 3448669, 3941336, 6897338, 7882672, 13794676, 27589352, 55178704]

約数ペア:

[(1, 55178704), (2, 27589352), (4, 13794676), (7, 7882672), (8, 6897338), (14, 3941336), (16, 3448669), (28, 1970668), (49, 1126096), (56, 985334), (98, 563048), (112, 492667), (196, 281524), (392, 140762), (784, 70381)]