80941868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{93251}}^1$

素因数の和:93293

約数の個数: 24

約数和(自身を含む): 167107584

約数和(自身を除く): 86165716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 93251, 186502, 373004, 652757, 1305514, 2611028, 2890781, 5781562, 11563124, 20235467, 40470934, 80941868]

約数ペア:

[(1, 80941868), (2, 40470934), (4, 20235467), (7, 11563124), (14, 5781562), (28, 2890781), (31, 2611028), (62, 1305514), (124, 652757), (217, 373004), (434, 186502), (868, 93251)]