71311356

素因数分解:

$2^2\times 3^2\times {\mathrm{1151}}^1\times {\mathrm{1721}}^1$

素因数の和:2882

約数の個数: 36

約数和(自身を含む): 180520704

約数和(自身を除く): 109209348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1151, 1721, 2302, 3442, 3453, 4604, 5163, 6884, 6906, 10326, 10359, 13812, 15489, 20652, 20718, 30978, 41436, 61956, 1980871, 3961742, 5942613, 7923484, 11885226, 17827839, 23770452, 35655678, 71311356]

約数ペア:

[(1, 71311356), (2, 35655678), (3, 23770452), (4, 17827839), (6, 11885226), (9, 7923484), (12, 5942613), (18, 3961742), (36, 1980871), (1151, 61956), (1721, 41436), (2302, 30978), (3442, 20718), (3453, 20652), (4604, 15489), (5163, 13812), (6884, 10359), (6906, 10326)]