67152668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{9721}}^1$

素因数の和:9893

約数の個数: 24

約数和(自身を含む): 129030384

約数和(自身を除く): 61877716

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 9721, 19442, 38884, 106931, 213862, 427724, 1526197, 3052394, 6104788, 16788167, 33576334, 67152668]

約数ペア:

[(1, 67152668), (2, 33576334), (4, 16788167), (11, 6104788), (22, 3052394), (44, 1526197), (157, 427724), (314, 213862), (628, 106931), (1727, 38884), (3454, 19442), (6908, 9721)]