66934820

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{10111}}^1$

素因数の和:10451

約数の個数: 24

約数和(自身を含む): 141001728

約数和(自身を除く): 74066908

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 10111, 20222, 40444, 50555, 101110, 202220, 3346741, 6693482, 13386964, 16733705, 33467410, 66934820]

約数ペア:

[(1, 66934820), (2, 33467410), (4, 16733705), (5, 13386964), (10, 6693482), (20, 3346741), (331, 202220), (662, 101110), (1324, 50555), (1655, 40444), (3310, 20222), (6620, 10111)]