99880888

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 189808560

約数和(自身を除く): 89927672

約数列:

[1, 2, 4, 8, 157, 281, 283, 314, 562, 566, 628, 1124, 1132, 1256, 2248, 2264, 44117, 44431, 79523, 88234, 88862, 159046, 176468, 177724, 318092, 352936, 355448, 636184, 12485111, 24970222, 49940444, 99880888]

約数ペア:

[(1, 99880888), (2, 49940444), (4, 24970222), (8, 12485111), (157, 636184), (281, 355448), (283, 352936), (314, 318092), (562, 177724), (566, 176468), (628, 159046), (1124, 88862), (1132, 88234), (1256, 79523), (2248, 44431), (2264, 44117)]