64803508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210401}}^1$

素因数の和:210423

約数の個数: 24

約数和(自身を含む): 141390144

約数和(自身を除く): 76586636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 210401, 420802, 841604, 1472807, 2314411, 2945614, 4628822, 5891228, 9257644, 16200877, 32401754, 64803508]

約数ペア:

[(1, 64803508), (2, 32401754), (4, 16200877), (7, 9257644), (11, 5891228), (14, 4628822), (22, 2945614), (28, 2314411), (44, 1472807), (77, 841604), (154, 420802), (308, 210401)]