64101268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{208121}}^1$

素因数の和:208143

約数の個数: 24

約数和(自身を含む): 139857984

約数和(自身を除く): 75756716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 208121, 416242, 832484, 1456847, 2289331, 2913694, 4578662, 5827388, 9157324, 16025317, 32050634, 64101268]

約数ペア:

[(1, 64101268), (2, 32050634), (4, 16025317), (7, 9157324), (11, 5827388), (14, 4578662), (22, 2913694), (28, 2289331), (44, 1456847), (77, 832484), (154, 416242), (308, 208121)]