80877794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{3373}}^1$

素因数の和:4025

約数の個数: 16

約数和(自身を含む): 127942080

約数和(自身を除く): 47064286

約数列:

[1, 2, 19, 38, 631, 1262, 3373, 6746, 11989, 23978, 64087, 128174, 2128363, 4256726, 40438897, 80877794]

約数ペア:

[(1, 80877794), (2, 40438897), (19, 4256726), (38, 2128363), (631, 128174), (1262, 64087), (3373, 23978), (6746, 11989)]