71399104

素因数分解:

$2^6\times 7^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1025

約数の個数: 56

約数和(自身を含む): 162946080

約数和(自身を除く): 91546976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 197, 224, 394, 448, 788, 809, 1379, 1576, 1618, 2758, 3152, 3236, 5516, 5663, 6304, 6472, 11032, 11326, 12608, 12944, 22064, 22652, 25888, 44128, 45304, 51776, 88256, 90608, 159373, 181216, 318746, 362432, 637492, 1115611, 1274984, 2231222, 2549968, 4462444, 5099936, 8924888, 10199872, 17849776, 35699552, 71399104]

約数ペア:

[(1, 71399104), (2, 35699552), (4, 17849776), (7, 10199872), (8, 8924888), (14, 5099936), (16, 4462444), (28, 2549968), (32, 2231222), (56, 1274984), (64, 1115611), (112, 637492), (197, 362432), (224, 318746), (394, 181216), (448, 159373), (788, 90608), (809, 88256), (1379, 51776), (1576, 45304), (1618, 44128), (2758, 25888), (3152, 22652), (3236, 22064), (5516, 12944), (5663, 12608), (6304, 11326), (6472, 11032)]