80487144

素因数分解:

$2^3\times 3^2\times {\mathrm{1117877}}^1$

素因数の和:1117889

約数の個数: 24

約数和(自身を含む): 217986210

約数和(自身を除く): 137499066

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1117877, 2235754, 3353631, 4471508, 6707262, 8943016, 10060893, 13414524, 20121786, 26829048, 40243572, 80487144]

約数ペア:

[(1, 80487144), (2, 40243572), (3, 26829048), (4, 20121786), (6, 13414524), (8, 10060893), (9, 8943016), (12, 6707262), (18, 4471508), (24, 3353631), (36, 2235754), (72, 1117877)]