66625232

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 133071840

約数和(自身を除く): 66446608

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 179, 344, 358, 541, 688, 716, 1082, 1432, 2164, 2864, 4328, 7697, 8656, 15394, 23263, 30788, 46526, 61576, 93052, 96839, 123152, 186104, 193678, 372208, 387356, 774712, 1549424, 4164077, 8328154, 16656308, 33312616, 66625232]

約数ペア:

[(1, 66625232), (2, 33312616), (4, 16656308), (8, 8328154), (16, 4164077), (43, 1549424), (86, 774712), (172, 387356), (179, 372208), (344, 193678), (358, 186104), (541, 123152), (688, 96839), (716, 93052), (1082, 61576), (1432, 46526), (2164, 30788), (2864, 23263), (4328, 15394), (7697, 8656)]