71654690

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 131289984

約数和(自身を除く): 59635294

約数列:

[1, 2, 5, 10, 107, 167, 214, 334, 401, 535, 802, 835, 1070, 1670, 2005, 4010, 17869, 35738, 42907, 66967, 85814, 89345, 133934, 178690, 214535, 334835, 429070, 669670, 7165469, 14330938, 35827345, 71654690]

約数ペア:

[(1, 71654690), (2, 35827345), (5, 14330938), (10, 7165469), (107, 669670), (167, 429070), (214, 334835), (334, 214535), (401, 178690), (535, 133934), (802, 89345), (835, 85814), (1070, 66967), (1670, 42907), (2005, 35738), (4010, 17869)]