80481528

素因数分解:

$2^3\times 3^2\times {\mathrm{1117799}}^1$

素因数の和:1117811

約数の個数: 24

約数和(自身を含む): 217971000

約数和(自身を除く): 137489472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1117799, 2235598, 3353397, 4471196, 6706794, 8942392, 10060191, 13413588, 20120382, 26827176, 40240764, 80481528]

約数ペア:

[(1, 80481528), (2, 40240764), (3, 26827176), (4, 20120382), (6, 13413588), (8, 10060191), (9, 8942392), (12, 6706794), (18, 4471196), (24, 3353397), (36, 2235598), (72, 1117799)]