81419426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{743}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 141740928

約数和(自身を除く): 60321502

約数列:

[1, 2, 11, 17, 22, 34, 187, 293, 374, 586, 743, 1486, 3223, 4981, 6446, 8173, 9962, 12631, 16346, 25262, 54791, 109582, 138941, 217699, 277882, 435398, 2394689, 3700883, 4789378, 7401766, 40709713, 81419426]

約数ペア:

[(1, 81419426), (2, 40709713), (11, 7401766), (17, 4789378), (22, 3700883), (34, 2394689), (187, 435398), (293, 277882), (374, 217699), (586, 138941), (743, 109582), (1486, 54791), (3223, 25262), (4981, 16346), (6446, 12631), (8173, 9962)]