81314036

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{2713}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 145904640

約数和(自身を除く): 64590604

約数列:

[1, 2, 4, 59, 118, 127, 236, 254, 508, 2713, 5426, 7493, 10852, 14986, 29972, 160067, 320134, 344551, 640268, 689102, 1378204, 20328509, 40657018, 81314036]

約数ペア:

[(1, 81314036), (2, 40657018), (4, 20328509), (59, 1378204), (118, 689102), (127, 640268), (236, 344551), (254, 320134), (508, 160067), (2713, 29972), (5426, 14986), (7493, 10852)]