80892868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{169943}}^1$

素因数の和:169971

約数の個数: 24

約数和(自身を含む): 171303552

約数和(自身を除く): 90410684

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 169943, 339886, 679772, 1189601, 2379202, 2889031, 4758404, 5778062, 11556124, 20223217, 40446434, 80892868]

約数ペア:

[(1, 80892868), (2, 40446434), (4, 20223217), (7, 11556124), (14, 5778062), (17, 4758404), (28, 2889031), (34, 2379202), (68, 1189601), (119, 679772), (238, 339886), (476, 169943)]