85159866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 195503616

約数和(自身を除く): 110343750

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 43, 66, 74, 86, 111, 129, 222, 258, 407, 473, 811, 814, 946, 1221, 1419, 1591, 1622, 2433, 2442, 2838, 3182, 4773, 4866, 8921, 9546, 17501, 17842, 26763, 30007, 34873, 35002, 52503, 53526, 60014, 69746, 90021, 104619, 105006, 180042, 209238, 330077, 383603, 660154, 767206, 990231, 1150809, 1290301, 1980462, 2301618, 2580602, 3870903, 7741806, 14193311, 28386622, 42579933, 85159866]

約数ペア:

[(1, 85159866), (2, 42579933), (3, 28386622), (6, 14193311), (11, 7741806), (22, 3870903), (33, 2580602), (37, 2301618), (43, 1980462), (66, 1290301), (74, 1150809), (86, 990231), (111, 767206), (129, 660154), (222, 383603), (258, 330077), (407, 209238), (473, 180042), (811, 105006), (814, 104619), (946, 90021), (1221, 69746), (1419, 60014), (1591, 53526), (1622, 52503), (2433, 35002), (2442, 34873), (2838, 30007), (3182, 26763), (4773, 17842), (4866, 17501), (8921, 9546)]