74686287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 114573312

約数和(自身を除く): 39887025

約数列:

[1, 3, 13, 17, 39, 51, 127, 221, 381, 663, 887, 1651, 2159, 2661, 4953, 6477, 11531, 15079, 28067, 34593, 45237, 84201, 112649, 196027, 337947, 588081, 1464437, 1915033, 4393311, 5745099, 24895429, 74686287]

約数ペア:

[(1, 74686287), (3, 24895429), (13, 5745099), (17, 4393311), (39, 1915033), (51, 1464437), (127, 588081), (221, 337947), (381, 196027), (663, 112649), (887, 84201), (1651, 45237), (2159, 34593), (2661, 28067), (4953, 15079), (6477, 11531)]