89037872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72271}}^1$

素因数の和:72297

約数の個数: 40

約数和(自身を含む): 215081472

約数和(自身を除く): 126043600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 72271, 144542, 289084, 505897, 578168, 794981, 1011794, 1156336, 1589962, 2023588, 3179924, 4047176, 5564867, 6359848, 8094352, 11129734, 12719696, 22259468, 44518936, 89037872]

約数ペア:

[(1, 89037872), (2, 44518936), (4, 22259468), (7, 12719696), (8, 11129734), (11, 8094352), (14, 6359848), (16, 5564867), (22, 4047176), (28, 3179924), (44, 2023588), (56, 1589962), (77, 1156336), (88, 1011794), (112, 794981), (154, 578168), (176, 505897), (308, 289084), (616, 144542), (1232, 72271)]