64799966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{420779}}^1$

素因数の和:420799

約数の個数: 16

約数和(自身を含む): 121184640

約数和(自身を除く): 56384674

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 420779, 841558, 2945453, 4628569, 5890906, 9257138, 32399983, 64799966]

約数ペア:

[(1, 64799966), (2, 32399983), (7, 9257138), (11, 5890906), (14, 4628569), (22, 2945453), (77, 841558), (154, 420779)]