77921008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{442733}}^1$

素因数の和:442752

約数の個数: 20

約数和(自身を含む): 164697048

約数和(自身を除く): 86776040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 442733, 885466, 1770932, 3541864, 4870063, 7083728, 9740126, 19480252, 38960504, 77921008]

約数ペア:

[(1, 77921008), (2, 38960504), (4, 19480252), (8, 9740126), (11, 7083728), (16, 4870063), (22, 3541864), (44, 1770932), (88, 885466), (176, 442733)]