87438092

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{72623}}^1$

素因数の和:72677

約数の個数: 24

約数和(自身を含む): 178945536

約数和(自身を除く): 91507444

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 72623, 145246, 290492, 508361, 1016722, 2033444, 3122789, 6245578, 12491156, 21859523, 43719046, 87438092]

約数ペア:

[(1, 87438092), (2, 43719046), (4, 21859523), (7, 12491156), (14, 6245578), (28, 3122789), (43, 2033444), (86, 1016722), (172, 508361), (301, 290492), (602, 145246), (1204, 72623)]