40442073

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 69107712

約数和(自身を除く): 28665639

約数列:

[1, 3, 7, 21, 23, 31, 37, 69, 73, 93, 111, 161, 217, 219, 259, 483, 511, 651, 713, 777, 851, 1147, 1533, 1679, 2139, 2263, 2553, 2701, 3441, 4991, 5037, 5957, 6789, 8029, 8103, 11753, 14973, 15841, 17871, 18907, 24087, 26381, 35259, 47523, 52049, 56721, 62123, 79143, 83731, 156147, 184667, 186369, 251193, 364343, 434861, 554001, 586117, 1093029, 1304583, 1758351, 1925813, 5777439, 13480691, 40442073]

約数ペア:

[(1, 40442073), (3, 13480691), (7, 5777439), (21, 1925813), (23, 1758351), (31, 1304583), (37, 1093029), (69, 586117), (73, 554001), (93, 434861), (111, 364343), (161, 251193), (217, 186369), (219, 184667), (259, 156147), (483, 83731), (511, 79143), (651, 62123), (713, 56721), (777, 52049), (851, 47523), (1147, 35259), (1533, 26381), (1679, 24087), (2139, 18907), (2263, 17871), (2553, 15841), (2701, 14973), (3441, 11753), (4991, 8103), (5037, 8029), (5957, 6789)]