80677838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{14249}}^1$

素因数の和:14419

約数の個数: 16

約数和(自身を含む): 128250000

約数和(自身を除く): 47572162

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 14249, 28498, 270731, 541462, 2123101, 4246202, 40338919, 80677838]

約数ペア:

[(1, 80677838), (2, 40338919), (19, 4246202), (38, 2123101), (149, 541462), (298, 270731), (2831, 28498), (5662, 14249)]