68739524

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79193}}^1$

素因数の和:79235

約数の個数: 24

約数和(自身を含む): 141915648

約数和(自身を除く): 73176124

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 79193, 158386, 316772, 554351, 1108702, 2217404, 2454983, 4909966, 9819932, 17184881, 34369762, 68739524]

約数ペア:

[(1, 68739524), (2, 34369762), (4, 17184881), (7, 9819932), (14, 4909966), (28, 2454983), (31, 2217404), (62, 1108702), (124, 554351), (217, 316772), (434, 158386), (868, 79193)]