81061016

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{440549}}^1$

素因数の和:440578

約数の個数: 16

約数和(自身を含む): 158598000

約数和(自身を除く): 77536984

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 440549, 881098, 1762196, 3524392, 10132627, 20265254, 40530508, 81061016]

約数ペア:

[(1, 81061016), (2, 40530508), (4, 20265254), (8, 10132627), (23, 3524392), (46, 1762196), (92, 881098), (184, 440549)]