80658544

素因数分解:

$2^4\times {\mathrm{1607}}^1\times {\mathrm{3137}}^1$

素因数の和:4752

約数の個数: 20

約数和(自身を含む): 156423024

約数和(自身を除く): 75764480

約数列:

[1, 2, 4, 8, 16, 1607, 3137, 3214, 6274, 6428, 12548, 12856, 25096, 25712, 50192, 5041159, 10082318, 20164636, 40329272, 80658544]

約数ペア:

[(1, 80658544), (2, 40329272), (4, 20164636), (8, 10082318), (16, 5041159), (1607, 50192), (3137, 25712), (3214, 25096), (6274, 12856), (6428, 12548)]