68861352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409889}}^1$

素因数の和:409905

約数の個数: 32

約数和(自身を含む): 196747200

約数和(自身を除く): 127885848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409889, 819778, 1229667, 1639556, 2459334, 2869223, 3279112, 4918668, 5738446, 8607669, 9837336, 11476892, 17215338, 22953784, 34430676, 68861352]

約数ペア:

[(1, 68861352), (2, 34430676), (3, 22953784), (4, 17215338), (6, 11476892), (7, 9837336), (8, 8607669), (12, 5738446), (14, 4918668), (21, 3279112), (24, 2869223), (28, 2459334), (42, 1639556), (56, 1229667), (84, 819778), (168, 409889)]