89912196

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{20641}}^1$

素因数の和:20673

約数の個数: 54

約数和(自身を含む): 249830126

約数和(自身を除く): 159917930

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 20641, 41282, 61923, 82564, 123846, 185769, 227051, 247692, 371538, 454102, 681153, 743076, 908204, 1362306, 2043459, 2497561, 2724612, 4086918, 4995122, 7492683, 8173836, 9990244, 14985366, 22478049, 29970732, 44956098, 89912196]

約数ペア:

[(1, 89912196), (2, 44956098), (3, 29970732), (4, 22478049), (6, 14985366), (9, 9990244), (11, 8173836), (12, 7492683), (18, 4995122), (22, 4086918), (33, 2724612), (36, 2497561), (44, 2043459), (66, 1362306), (99, 908204), (121, 743076), (132, 681153), (198, 454102), (242, 371538), (363, 247692), (396, 227051), (484, 185769), (726, 123846), (1089, 82564), (1452, 61923), (2178, 41282), (4356, 20641)]