64347626

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{20071}}^1$

素因数の和:20309

約数の個数: 16

約数和(自身を含む): 110797440

約数和(自身を除く): 46449814

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 20071, 40142, 140497, 280994, 4596259, 9192518, 32173813, 64347626]

約数ペア:

[(1, 64347626), (2, 32173813), (7, 9192518), (14, 4596259), (229, 280994), (458, 140497), (1603, 40142), (3206, 20071)]