61831212

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{21559}}^1$

素因数の和:21805

約数の個数: 24

約数和(自身を含む): 144883200

約数和(自身を除く): 83051988

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 21559, 43118, 64677, 86236, 129354, 258708, 5152601, 10305202, 15457803, 20610404, 30915606, 61831212]

約数ペア:

[(1, 61831212), (2, 30915606), (3, 20610404), (4, 15457803), (6, 10305202), (12, 5152601), (239, 258708), (478, 129354), (717, 86236), (956, 64677), (1434, 43118), (2868, 21559)]