77211918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14251}}^1$

素因数の和:14309

約数の個数: 48

約数和(自身を含む): 195651456

約数和(自身を除く): 118439538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 14251, 28502, 42753, 85506, 99757, 128259, 199514, 256518, 299271, 598542, 612793, 897813, 1225586, 1795626, 1838379, 3676758, 4289551, 5515137, 8579102, 11030274, 12868653, 25737306, 38605959, 77211918]

約数ペア:

[(1, 77211918), (2, 38605959), (3, 25737306), (6, 12868653), (7, 11030274), (9, 8579102), (14, 5515137), (18, 4289551), (21, 3676758), (42, 1838379), (43, 1795626), (63, 1225586), (86, 897813), (126, 612793), (129, 598542), (258, 299271), (301, 256518), (387, 199514), (602, 128259), (774, 99757), (903, 85506), (1806, 42753), (2709, 28502), (5418, 14251)]