26647178236

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{719}}^1\times {\mathrm{1093}}^1$

素因数の和:2003

約数の個数: 72

約数和(自身を含む): 54685471680

約数和(自身を除く): 28038293444

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 719, 1093, 1211, 1438, 2186, 2422, 2876, 4372, 4844, 5033, 7651, 8477, 10066, 15302, 16954, 20132, 30604, 33908, 35231, 53557, 70462, 107114, 124387, 140924, 189089, 214228, 248774, 378178, 497548, 756356, 785867, 870709, 1323623, 1571734, 1741418, 2647246, 3143468, 3482836, 5294492, 5501069, 6094963, 9265361, 11002138, 12189926, 18530722, 22004276, 24379852, 37061444, 38507483, 77014966, 135954991, 154029932, 271909982, 543819964, 951684937, 1903369874, 3806739748, 6661794559, 13323589118, 26647178236]

約数ペア:

[(1, 26647178236), (2, 13323589118), (4, 6661794559), (7, 3806739748), (14, 1903369874), (28, 951684937), (49, 543819964), (98, 271909982), (173, 154029932), (196, 135954991), (346, 77014966), (692, 38507483), (719, 37061444), (1093, 24379852), (1211, 22004276), (1438, 18530722), (2186, 12189926), (2422, 11002138), (2876, 9265361), (4372, 6094963), (4844, 5501069), (5033, 5294492), (7651, 3482836), (8477, 3143468), (10066, 2647246), (15302, 1741418), (16954, 1571734), (20132, 1323623), (30604, 870709), (33908, 785867), (35231, 756356), (53557, 497548), (70462, 378178), (107114, 248774), (124387, 214228), (140924, 189089)]