31541872

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{33413}}^1$

素因数の和:33480

約数の個数: 20

約数和(自身を含む): 62150040

約数和(自身を除く): 30608168

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 33413, 66826, 133652, 267304, 534608, 1971367, 3942734, 7885468, 15770936, 31541872]

約数ペア:

[(1, 31541872), (2, 15770936), (4, 7885468), (8, 3942734), (16, 1971367), (59, 534608), (118, 267304), (236, 133652), (472, 66826), (944, 33413)]