52777188

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 137592000

約数和(自身を除く): 84814812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 139, 159, 199, 212, 278, 318, 398, 417, 477, 556, 597, 636, 796, 834, 954, 1194, 1251, 1668, 1791, 1908, 2388, 2502, 3582, 5004, 7164, 7367, 10547, 14734, 21094, 22101, 27661, 29468, 31641, 42188, 44202, 55322, 63282, 66303, 82983, 88404, 94923, 110644, 126564, 132606, 165966, 189846, 248949, 265212, 331932, 379692, 497898, 995796, 1466033, 2932066, 4398099, 5864132, 8796198, 13194297, 17592396, 26388594, 52777188]

約数ペア:

[(1, 52777188), (2, 26388594), (3, 17592396), (4, 13194297), (6, 8796198), (9, 5864132), (12, 4398099), (18, 2932066), (36, 1466033), (53, 995796), (106, 497898), (139, 379692), (159, 331932), (199, 265212), (212, 248949), (278, 189846), (318, 165966), (398, 132606), (417, 126564), (477, 110644), (556, 94923), (597, 88404), (636, 82983), (796, 66303), (834, 63282), (954, 55322), (1194, 44202), (1251, 42188), (1668, 31641), (1791, 29468), (1908, 27661), (2388, 22101), (2502, 21094), (3582, 14734), (5004, 10547), (7164, 7367)]