61654768

素因数分解:

$2^4\times 7^1\times {\mathrm{550489}}^1$

素因数の和:550504

約数の個数: 20

約数和(自身を含む): 136521520

約数和(自身を除く): 74866752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 550489, 1100978, 2201956, 3853423, 4403912, 7706846, 8807824, 15413692, 30827384, 61654768]

約数ペア:

[(1, 61654768), (2, 30827384), (4, 15413692), (7, 8807824), (8, 7706846), (14, 4403912), (16, 3853423), (28, 2201956), (56, 1100978), (112, 550489)]