78554906

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{1109}}^1$

素因数の和:1549

約数の個数: 16

約数和(自身を含む): 119400480

約数和(自身を除く): 40845574

約数列:

[1, 2, 107, 214, 331, 662, 1109, 2218, 35417, 70834, 118663, 237326, 367079, 734158, 39277453, 78554906]

約数ペア:

[(1, 78554906), (2, 39277453), (107, 734158), (214, 367079), (331, 237326), (662, 118663), (1109, 70834), (2218, 35417)]