61687978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{11083}}^1$

素因数の和:11130

約数の個数: 24

約数和(自身を含む): 106140384

約数和(自身を除く): 44452406

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 11083, 22166, 121913, 243826, 254909, 509818, 1341043, 2682086, 2803999, 5607998, 30843989, 61687978]

約数ペア:

[(1, 61687978), (2, 30843989), (11, 5607998), (22, 2803999), (23, 2682086), (46, 1341043), (121, 509818), (242, 254909), (253, 243826), (506, 121913), (2783, 22166), (5566, 11083)]