71644670

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{42901}}^1$

素因数の和:43075

約数の個数: 16

約数和(自身を含む): 129735648

約数和(自身を除く): 58090978

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 42901, 85802, 214505, 429010, 7164467, 14328934, 35822335, 71644670]

約数ペア:

[(1, 71644670), (2, 35822335), (5, 14328934), (10, 7164467), (167, 429010), (334, 214505), (835, 85802), (1670, 42901)]