84068468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 171206784

約数和(自身を除く): 87138316

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 167, 187, 334, 374, 668, 673, 748, 1346, 1837, 2692, 2839, 3674, 5678, 7348, 7403, 11356, 11441, 14806, 22882, 29612, 31229, 45764, 62458, 112391, 124916, 125851, 224782, 251702, 449564, 503404, 1236301, 1910647, 2472602, 3821294, 4945204, 7642588, 21017117, 42034234, 84068468]

約数ペア:

[(1, 84068468), (2, 42034234), (4, 21017117), (11, 7642588), (17, 4945204), (22, 3821294), (34, 2472602), (44, 1910647), (68, 1236301), (167, 503404), (187, 449564), (334, 251702), (374, 224782), (668, 125851), (673, 124916), (748, 112391), (1346, 62458), (1837, 45764), (2692, 31229), (2839, 29612), (3674, 22882), (5678, 14806), (7348, 11441), (7403, 11356)]