89564552

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20771}}^1$

素因数の和:20802

約数の個数: 48

約数和(自身を含む): 213120720

約数和(自身を除く): 123556168

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 20771, 41542, 83084, 145397, 166168, 228481, 290794, 456962, 581588, 913924, 1017779, 1163176, 1599367, 1827848, 2035558, 3198734, 4071116, 6397468, 8142232, 11195569, 12794936, 22391138, 44782276, 89564552]

約数ペア:

[(1, 89564552), (2, 44782276), (4, 22391138), (7, 12794936), (8, 11195569), (11, 8142232), (14, 6397468), (22, 4071116), (28, 3198734), (44, 2035558), (49, 1827848), (56, 1599367), (77, 1163176), (88, 1017779), (98, 913924), (154, 581588), (196, 456962), (308, 290794), (392, 228481), (539, 166168), (616, 145397), (1078, 83084), (2156, 41542), (4312, 20771)]