26720586

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 60661224

約数和(自身を除く): 33940638

約数列:

[1, 2, 3, 6, 9, 18, 37, 53, 74, 106, 111, 159, 222, 318, 333, 477, 666, 757, 954, 1514, 1961, 2271, 3922, 4542, 5883, 6813, 11766, 13626, 17649, 28009, 35298, 40121, 56018, 80242, 84027, 120363, 168054, 240726, 252081, 361089, 504162, 722178, 1484477, 2968954, 4453431, 8906862, 13360293, 26720586]

約数ペア:

[(1, 26720586), (2, 13360293), (3, 8906862), (6, 4453431), (9, 2968954), (18, 1484477), (37, 722178), (53, 504162), (74, 361089), (106, 252081), (111, 240726), (159, 168054), (222, 120363), (318, 84027), (333, 80242), (477, 56018), (666, 40121), (757, 35298), (954, 28009), (1514, 17649), (1961, 13626), (2271, 11766), (3922, 6813), (4542, 5883)]