81467056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{462881}}^1$

素因数の和:462900

約数の個数: 20

約数和(自身を含む): 172192104

約数和(自身を除く): 90725048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 462881, 925762, 1851524, 3703048, 5091691, 7406096, 10183382, 20366764, 40733528, 81467056]

約数ペア:

[(1, 81467056), (2, 40733528), (4, 20366764), (8, 10183382), (11, 7406096), (16, 5091691), (22, 3703048), (44, 1851524), (88, 925762), (176, 462881)]