81460016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{462841}}^1$

素因数の和:462860

約数の個数: 20

約数和(自身を含む): 172177224

約数和(自身を除く): 90717208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 462841, 925682, 1851364, 3702728, 5091251, 7405456, 10182502, 20365004, 40730008, 81460016]

約数ペア:

[(1, 81460016), (2, 40730008), (4, 20365004), (8, 10182502), (11, 7405456), (16, 5091251), (22, 3702728), (44, 1851364), (88, 925682), (176, 462841)]