81476976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{242491}}^1$

素因数の和:242509

約数の個数: 40

約数和(自身を含む): 240552064

約数和(自身を除く): 159075088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 242491, 484982, 727473, 969964, 1454946, 1697437, 1939928, 2909892, 3394874, 3879856, 5092311, 5819784, 6789748, 10184622, 11639568, 13579496, 20369244, 27158992, 40738488, 81476976]

約数ペア:

[(1, 81476976), (2, 40738488), (3, 27158992), (4, 20369244), (6, 13579496), (7, 11639568), (8, 10184622), (12, 6789748), (14, 5819784), (16, 5092311), (21, 3879856), (24, 3394874), (28, 2909892), (42, 1939928), (48, 1697437), (56, 1454946), (84, 969964), (112, 727473), (168, 484982), (336, 242491)]