68128536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{405527}}^1$

素因数の和:405543

約数の個数: 32

約数和(自身を含む): 194653440

約数和(自身を除く): 126524904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 405527, 811054, 1216581, 1622108, 2433162, 2838689, 3244216, 4866324, 5677378, 8516067, 9732648, 11354756, 17032134, 22709512, 34064268, 68128536]

約数ペア:

[(1, 68128536), (2, 34064268), (3, 22709512), (4, 17032134), (6, 11354756), (7, 9732648), (8, 8516067), (12, 5677378), (14, 4866324), (21, 3244216), (24, 2838689), (28, 2433162), (42, 1622108), (56, 1216581), (84, 811054), (168, 405527)]