61341476

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{15991}}^1$

素因数の和:16139

約数の個数: 24

約数和(自身を含む): 123586176

約数和(自身を除く): 62244700

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 15991, 31982, 63964, 111937, 223874, 447748, 2190767, 4381534, 8763068, 15335369, 30670738, 61341476]

約数ペア:

[(1, 61341476), (2, 30670738), (4, 15335369), (7, 8763068), (14, 4381534), (28, 2190767), (137, 447748), (274, 223874), (548, 111937), (959, 63964), (1918, 31982), (3836, 15991)]