61813768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{454513}}^1$

素因数の和:454536

約数の個数: 16

約数和(自身を含む): 122718780

約数和(自身を除く): 60905012

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 454513, 909026, 1818052, 3636104, 7726721, 15453442, 30906884, 61813768]

約数ペア:

[(1, 61813768), (2, 30906884), (4, 15453442), (8, 7726721), (17, 3636104), (34, 1818052), (68, 909026), (136, 454513)]