81366032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{462307}}^1$

素因数の和:462326

約数の個数: 20

約数和(自身を含む): 171978576

約数和(自身を除く): 90612544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 462307, 924614, 1849228, 3698456, 5085377, 7396912, 10170754, 20341508, 40683016, 81366032]

約数ペア:

[(1, 81366032), (2, 40683016), (4, 20341508), (8, 10170754), (11, 7396912), (16, 5085377), (22, 3698456), (44, 1849228), (88, 924614), (176, 462307)]