27665826

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 61931520

約数和(自身を除く): 34265694

約数列:

[1, 2, 3, 6, 23, 29, 31, 46, 58, 62, 69, 87, 93, 138, 174, 186, 223, 446, 667, 669, 713, 899, 1334, 1338, 1426, 1798, 2001, 2139, 2697, 4002, 4278, 5129, 5394, 6467, 6913, 10258, 12934, 13826, 15387, 19401, 20677, 20739, 30774, 38802, 41354, 41478, 62031, 124062, 148741, 158999, 200477, 297482, 317998, 400954, 446223, 476997, 601431, 892446, 953994, 1202862, 4610971, 9221942, 13832913, 27665826]

約数ペア:

[(1, 27665826), (2, 13832913), (3, 9221942), (6, 4610971), (23, 1202862), (29, 953994), (31, 892446), (46, 601431), (58, 476997), (62, 446223), (69, 400954), (87, 317998), (93, 297482), (138, 200477), (174, 158999), (186, 148741), (223, 124062), (446, 62031), (667, 41478), (669, 41354), (713, 38802), (899, 30774), (1334, 20739), (1338, 20677), (1426, 19401), (1798, 15387), (2001, 13826), (2139, 12934), (2697, 10258), (4002, 6913), (4278, 6467), (5129, 5394)]