66809018

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1\times {\mathrm{631}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 101291904

約数和(自身を除く): 34482886

約数列:

[1, 2, 167, 317, 334, 631, 634, 1262, 52939, 105377, 105878, 200027, 210754, 400054, 33404509, 66809018]

約数ペア:

[(1, 66809018), (2, 33404509), (167, 400054), (317, 210754), (334, 200027), (631, 105878), (634, 105377), (1262, 52939)]