66959998

素因数分解:

$2^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{4259}}^1$

素因数の和:5391

約数の個数: 16

約数和(自身を含む): 114917760

約数和(自身を除く): 47957762

約数列:

[1, 2, 7, 14, 1123, 2246, 4259, 7861, 8518, 15722, 29813, 59626, 4782857, 9565714, 33479999, 66959998]

約数ペア:

[(1, 66959998), (2, 33479999), (7, 9565714), (14, 4782857), (1123, 59626), (2246, 29813), (4259, 15722), (7861, 8518)]