67864214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 117573120

約数和(自身を除く): 49708906

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 1889, 3266, 3778, 17963, 20779, 35926, 41558, 43447, 86894, 134119, 268238, 477917, 955834, 1475309, 2950618, 3084737, 6169474, 33932107, 67864214]

約数ペア:

[(1, 67864214), (2, 33932107), (11, 6169474), (22, 3084737), (23, 2950618), (46, 1475309), (71, 955834), (142, 477917), (253, 268238), (506, 134119), (781, 86894), (1562, 43447), (1633, 41558), (1889, 35926), (3266, 20779), (3778, 17963)]