64259716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{7949}}^1$

素因数の和:8043

約数の個数: 24

約数和(自身を含む): 117532800

約数和(自身を除く): 53273084

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 7949, 8084, 15898, 31796, 341807, 373603, 683614, 747206, 1367228, 1494412, 16064929, 32129858, 64259716]

約数ペア:

[(1, 64259716), (2, 32129858), (4, 16064929), (43, 1494412), (47, 1367228), (86, 747206), (94, 683614), (172, 373603), (188, 341807), (2021, 31796), (4042, 15898), (7949, 8084)]