26080856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 54665280

約数和(自身を除く): 28584424

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 71, 73, 74, 136, 142, 146, 148, 284, 292, 296, 568, 584, 629, 1207, 1241, 1258, 2414, 2482, 2516, 2627, 2701, 4828, 4964, 5032, 5183, 5254, 5402, 9656, 9928, 10366, 10508, 10804, 20732, 21016, 21608, 41464, 44659, 45917, 88111, 89318, 91834, 176222, 178636, 183668, 191771, 352444, 357272, 367336, 383542, 704888, 767084, 1534168, 3260107, 6520214, 13040428, 26080856]

約数ペア:

[(1, 26080856), (2, 13040428), (4, 6520214), (8, 3260107), (17, 1534168), (34, 767084), (37, 704888), (68, 383542), (71, 367336), (73, 357272), (74, 352444), (136, 191771), (142, 183668), (146, 178636), (148, 176222), (284, 91834), (292, 89318), (296, 88111), (568, 45917), (584, 44659), (629, 41464), (1207, 21608), (1241, 21016), (1258, 20732), (2414, 10804), (2482, 10508), (2516, 10366), (2627, 9928), (2701, 9656), (4828, 5402), (4964, 5254), (5032, 5183)]