81817064

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5641}}^1$

素因数の和:5698

約数の個数: 48

約数和(自身を含む): 183308580

約数和(自身を除く): 101491516

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 5641, 7252, 11282, 14504, 22564, 39487, 45128, 78974, 157948, 208717, 276409, 315896, 417434, 552818, 834868, 1105636, 1461019, 1669736, 2211272, 2922038, 5844076, 10227133, 11688152, 20454266, 40908532, 81817064]

約数ペア:

[(1, 81817064), (2, 40908532), (4, 20454266), (7, 11688152), (8, 10227133), (14, 5844076), (28, 2922038), (37, 2211272), (49, 1669736), (56, 1461019), (74, 1105636), (98, 834868), (148, 552818), (196, 417434), (259, 315896), (296, 276409), (392, 208717), (518, 157948), (1036, 78974), (1813, 45128), (2072, 39487), (3626, 22564), (5641, 14504), (7252, 11282)]