55889218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 112803840

約数和(自身を除く): 56914622

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 62, 77, 154, 161, 217, 253, 322, 341, 434, 506, 509, 682, 713, 1018, 1426, 1771, 2387, 3542, 3563, 4774, 4991, 5599, 7126, 7843, 9982, 11198, 11707, 15686, 15779, 23414, 31558, 39193, 54901, 78386, 81949, 109802, 110453, 128777, 163898, 173569, 220906, 257554, 347138, 362917, 725834, 901439, 1214983, 1802878, 2429966, 2540419, 3992087, 5080838, 7984174, 27944609, 55889218]

約数ペア:

[(1, 55889218), (2, 27944609), (7, 7984174), (11, 5080838), (14, 3992087), (22, 2540419), (23, 2429966), (31, 1802878), (46, 1214983), (62, 901439), (77, 725834), (154, 362917), (161, 347138), (217, 257554), (253, 220906), (322, 173569), (341, 163898), (434, 128777), (506, 110453), (509, 109802), (682, 81949), (713, 78386), (1018, 54901), (1426, 39193), (1771, 31558), (2387, 23414), (3542, 15779), (3563, 15686), (4774, 11707), (4991, 11198), (5599, 9982), (7126, 7843)]