87766492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4877}}^1$

素因数の和:5301

約数の個数: 24

約数和(自身を含む): 167998320

約数和(自身を除く): 80231828

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 4499, 4877, 8998, 9754, 17996, 19508, 53647, 107294, 214588, 1994693, 3989386, 7978772, 21941623, 43883246, 87766492]

約数ペア:

[(1, 87766492), (2, 43883246), (4, 21941623), (11, 7978772), (22, 3989386), (44, 1994693), (409, 214588), (818, 107294), (1636, 53647), (4499, 19508), (4877, 17996), (8998, 9754)]