64574041

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23593}}^1$

素因数の和:23640

約数の個数: 16

約数和(自身を含む): 81540864

約数和(自身を除く): 16966823

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 23593, 165151, 401081, 542639, 2807567, 3798473, 9224863, 64574041]

約数ペア:

[(1, 64574041), (7, 9224863), (17, 3798473), (23, 2807567), (119, 542639), (161, 401081), (391, 165151), (2737, 23593)]