85406804

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11777}}^1$

素因数の和:11832

約数の個数: 36

約数和(自身を含む): 178578036

約数和(自身を除く): 93171232

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 11777, 23554, 47108, 82439, 164878, 329756, 435749, 577073, 871498, 1154146, 1742996, 2308292, 3050243, 6100486, 12200972, 21351701, 42703402, 85406804]

約数ペア:

[(1, 85406804), (2, 42703402), (4, 21351701), (7, 12200972), (14, 6100486), (28, 3050243), (37, 2308292), (49, 1742996), (74, 1154146), (98, 871498), (148, 577073), (196, 435749), (259, 329756), (518, 164878), (1036, 82439), (1813, 47108), (3626, 23554), (7252, 11777)]