66887404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{9203}}^1$

素因数の和:9309

約数の個数: 24

約数和(自身を含む): 123701760

約数和(自身を除く): 56814356

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 7268, 9203, 18406, 36812, 211669, 423338, 727037, 846676, 1454074, 2908148, 16721851, 33443702, 66887404]

約数ペア:

[(1, 66887404), (2, 33443702), (4, 16721851), (23, 2908148), (46, 1454074), (79, 846676), (92, 727037), (158, 423338), (316, 211669), (1817, 36812), (3634, 18406), (7268, 9203)]