80275866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 182808576

約数和(自身を除く): 102532710

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 71, 74, 111, 142, 213, 222, 407, 426, 463, 781, 814, 926, 1221, 1389, 1562, 2343, 2442, 2627, 2778, 4686, 5093, 5254, 7881, 10186, 15279, 15762, 17131, 28897, 30558, 32873, 34262, 51393, 57794, 65746, 86691, 98619, 102786, 173382, 188441, 197238, 361603, 376882, 565323, 723206, 1084809, 1130646, 1216301, 2169618, 2432602, 3648903, 7297806, 13379311, 26758622, 40137933, 80275866]

約数ペア:

[(1, 80275866), (2, 40137933), (3, 26758622), (6, 13379311), (11, 7297806), (22, 3648903), (33, 2432602), (37, 2169618), (66, 1216301), (71, 1130646), (74, 1084809), (111, 723206), (142, 565323), (213, 376882), (222, 361603), (407, 197238), (426, 188441), (463, 173382), (781, 102786), (814, 98619), (926, 86691), (1221, 65746), (1389, 57794), (1562, 51393), (2343, 34262), (2442, 32873), (2627, 30558), (2778, 28897), (4686, 17131), (5093, 15762), (5254, 15279), (7881, 10186)]