80408034

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{638159}}^1$

素因数の和:638174

約数の個数: 24

約数和(自身を含む): 199105920

約数和(自身を除く): 118697886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 638159, 1276318, 1914477, 3828954, 4467113, 5743431, 8934226, 11486862, 13401339, 26802678, 40204017, 80408034]

約数ペア:

[(1, 80408034), (2, 40204017), (3, 26802678), (6, 13401339), (7, 11486862), (9, 8934226), (14, 5743431), (18, 4467113), (21, 3828954), (42, 1914477), (63, 1276318), (126, 638159)]