85642912072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{563440211}}^1$

素因数の和:563440236

約数の個数: 16

約数和(自身を含む): 169032063600

約数和(自身を除く): 83389151528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 563440211, 1126880422, 2253760844, 4507521688, 10705364009, 21410728018, 42821456036, 85642912072]

約数ペア:

[(1, 85642912072), (2, 42821456036), (4, 21410728018), (8, 10705364009), (19, 4507521688), (38, 2253760844), (76, 1126880422), (152, 563440211)]