66681472

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3643}}^1$

素因数の和:3681

約数の個数: 64

約数和(自身を含む): 156108960

約数和(自身を除く): 89427488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 3643, 4576, 7286, 9152, 14572, 18304, 29144, 40073, 47359, 58288, 80146, 94718, 116576, 160292, 189436, 233152, 320584, 378872, 466304, 520949, 641168, 757744, 1041898, 1282336, 1515488, 2083796, 2564672, 3030976, 4167592, 5129344, 6061952, 8335184, 16670368, 33340736, 66681472]

約数ペア:

[(1, 66681472), (2, 33340736), (4, 16670368), (8, 8335184), (11, 6061952), (13, 5129344), (16, 4167592), (22, 3030976), (26, 2564672), (32, 2083796), (44, 1515488), (52, 1282336), (64, 1041898), (88, 757744), (104, 641168), (128, 520949), (143, 466304), (176, 378872), (208, 320584), (286, 233152), (352, 189436), (416, 160292), (572, 116576), (704, 94718), (832, 80146), (1144, 58288), (1408, 47359), (1664, 40073), (2288, 29144), (3643, 18304), (4576, 14572), (7286, 9152)]