64507894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 112526496

約数和(自身を除く): 48018602

約数列:

[1, 2, 11, 17, 22, 34, 173, 187, 346, 374, 997, 1903, 1994, 2941, 3806, 5882, 10967, 16949, 21934, 32351, 33898, 64702, 172481, 186439, 344962, 372878, 1897291, 2932177, 3794582, 5864354, 32253947, 64507894]

約数ペア:

[(1, 64507894), (2, 32253947), (11, 5864354), (17, 3794582), (22, 2932177), (34, 1897291), (173, 372878), (187, 344962), (346, 186439), (374, 172481), (997, 64702), (1903, 33898), (1994, 32351), (2941, 21934), (3806, 16949), (5882, 10967)]