80256816

素因数分解:

$2^4\times 3^2\times {\mathrm{557339}}^1$

素因数の和:557353

約数の個数: 30

約数和(自身を含む): 224608020

約数和(自身を除く): 144351204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 557339, 1114678, 1672017, 2229356, 3344034, 4458712, 5016051, 6688068, 8917424, 10032102, 13376136, 20064204, 26752272, 40128408, 80256816]

約数ペア:

[(1, 80256816), (2, 40128408), (3, 26752272), (4, 20064204), (6, 13376136), (8, 10032102), (9, 8917424), (12, 6688068), (16, 5016051), (18, 4458712), (24, 3344034), (36, 2229356), (48, 1672017), (72, 1114678), (144, 557339)]