67864016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{385591}}^1$

素因数の和:385610

約数の個数: 20

約数和(自身を含む): 143440224

約数和(自身を除く): 75576208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 385591, 771182, 1542364, 3084728, 4241501, 6169456, 8483002, 16966004, 33932008, 67864016]

約数ペア:

[(1, 67864016), (2, 33932008), (4, 16966004), (8, 8483002), (11, 6169456), (16, 4241501), (22, 3084728), (44, 1542364), (88, 771182), (176, 385591)]