27730090094

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{8807}}^1$

素因数の和:8950

約数の個数: 72

約数和(自身を含む): 51646500720

約数和(自身を除く): 23916410626

約数列:

[1, 2, 7, 14, 19, 38, 49, 89, 98, 133, 178, 266, 361, 623, 722, 931, 1246, 1691, 1862, 2527, 3382, 4361, 5054, 8722, 8807, 11837, 17614, 17689, 23674, 32129, 35378, 61649, 64258, 82859, 123298, 165718, 167333, 224903, 334666, 431543, 449806, 783823, 863086, 1171331, 1567646, 1574321, 2342662, 3148642, 3179327, 5486761, 6358654, 8199317, 10973522, 14892637, 16398634, 22255289, 29785274, 38407327, 44510578, 76814654, 104248459, 155787023, 208496918, 282960103, 311574046, 565920206, 729739213, 1459478426, 1980720721, 3961441442, 13865045047, 27730090094]

約数ペア:

[(1, 27730090094), (2, 13865045047), (7, 3961441442), (14, 1980720721), (19, 1459478426), (38, 729739213), (49, 565920206), (89, 311574046), (98, 282960103), (133, 208496918), (178, 155787023), (266, 104248459), (361, 76814654), (623, 44510578), (722, 38407327), (931, 29785274), (1246, 22255289), (1691, 16398634), (1862, 14892637), (2527, 10973522), (3382, 8199317), (4361, 6358654), (5054, 5486761), (8722, 3179327), (8807, 3148642), (11837, 2342662), (17614, 1574321), (17689, 1567646), (23674, 1171331), (32129, 863086), (35378, 783823), (61649, 449806), (64258, 431543), (82859, 334666), (123298, 224903), (165718, 167333)]