66786868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{1439}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 120234240

約数和(自身を除く): 53447372

約数列:

[1, 2, 4, 41, 82, 164, 283, 566, 1132, 1439, 2878, 5756, 11603, 23206, 46412, 58999, 117998, 235996, 407237, 814474, 1628948, 16696717, 33393434, 66786868]

約数ペア:

[(1, 66786868), (2, 33393434), (4, 16696717), (41, 1628948), (82, 814474), (164, 407237), (283, 235996), (566, 117998), (1132, 58999), (1439, 46412), (2878, 23206), (5756, 11603)]