85765778

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 160512000

約数和(自身を除く): 74746222

約数列:

[1, 2, 7, 14, 31, 37, 49, 62, 74, 98, 109, 217, 218, 259, 343, 434, 518, 686, 763, 1147, 1519, 1526, 1813, 2294, 3038, 3379, 3626, 4033, 5341, 6758, 8029, 8066, 10633, 10682, 12691, 16058, 21266, 23653, 25382, 28231, 37387, 47306, 56203, 56462, 74774, 112406, 125023, 165571, 197617, 250046, 331142, 393421, 395234, 786842, 875161, 1158997, 1383319, 1750322, 2317994, 2766638, 6126127, 12252254, 42882889, 85765778]

約数ペア:

[(1, 85765778), (2, 42882889), (7, 12252254), (14, 6126127), (31, 2766638), (37, 2317994), (49, 1750322), (62, 1383319), (74, 1158997), (98, 875161), (109, 786842), (217, 395234), (218, 393421), (259, 331142), (343, 250046), (434, 197617), (518, 165571), (686, 125023), (763, 112406), (1147, 74774), (1519, 56462), (1526, 56203), (1813, 47306), (2294, 37387), (3038, 28231), (3379, 25382), (3626, 23653), (4033, 21266), (5341, 16058), (6758, 12691), (8029, 10682), (8066, 10633)]