80266494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2541

約数の個数: 64

約数和(自身を含む): 203046912

約数和(自身を除く): 122780418

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 994, 1491, 1562, 2343, 2447, 2982, 4686, 4894, 5467, 7341, 10934, 14682, 16401, 17129, 26917, 32802, 34258, 51387, 53834, 80751, 102774, 161502, 173737, 188419, 347474, 376838, 521211, 565257, 1042422, 1130514, 1216159, 1911107, 2432318, 3648477, 3822214, 5733321, 7296954, 11466642, 13377749, 26755498, 40133247, 80266494]

約数ペア:

[(1, 80266494), (2, 40133247), (3, 26755498), (6, 13377749), (7, 11466642), (11, 7296954), (14, 5733321), (21, 3822214), (22, 3648477), (33, 2432318), (42, 1911107), (66, 1216159), (71, 1130514), (77, 1042422), (142, 565257), (154, 521211), (213, 376838), (231, 347474), (426, 188419), (462, 173737), (497, 161502), (781, 102774), (994, 80751), (1491, 53834), (1562, 51387), (2343, 34258), (2447, 32802), (2982, 26917), (4686, 17129), (4894, 16401), (5467, 14682), (7341, 10934)]