81140046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8191}}^1$

素因数の和:8336

約数の個数: 32

約数和(自身を含む): 176160768

約数和(自身を除く): 95020722

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 8191, 9906, 16382, 24573, 49146, 106483, 212966, 319449, 638898, 1040257, 2080514, 3120771, 6241542, 13523341, 27046682, 40570023, 81140046]

約数ペア:

[(1, 81140046), (2, 40570023), (3, 27046682), (6, 13523341), (13, 6241542), (26, 3120771), (39, 2080514), (78, 1040257), (127, 638898), (254, 319449), (381, 212966), (762, 106483), (1651, 49146), (3302, 24573), (4953, 16382), (8191, 9906)]