71542278

素因数分解:

$2^1\times 3^4\times {\mathrm{441619}}^1$

素因数の和:441633

約数の個数: 20

約数和(自身を含む): 160308060

約数和(自身を除く): 88765782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 441619, 883238, 1324857, 2649714, 3974571, 7949142, 11923713, 23847426, 35771139, 71542278]

約数ペア:

[(1, 71542278), (2, 35771139), (3, 23847426), (6, 11923713), (9, 7949142), (18, 3974571), (27, 2649714), (54, 1324857), (81, 883238), (162, 441619)]