66919328

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 95650912

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 92, 112, 124, 161, 184, 217, 224, 248, 322, 368, 419, 434, 496, 644, 713, 736, 838, 868, 992, 1288, 1426, 1676, 1736, 2576, 2852, 2933, 3352, 3472, 4991, 5152, 5704, 5866, 6704, 6944, 9637, 9982, 11408, 11732, 12989, 13408, 19274, 19964, 22816, 23464, 25978, 38548, 39928, 46928, 51956, 67459, 77096, 79856, 90923, 93856, 103912, 134918, 154192, 159712, 181846, 207824, 269836, 298747, 308384, 363692, 415648, 539672, 597494, 727384, 1079344, 1194988, 1454768, 2091229, 2158688, 2389976, 2909536, 4182458, 4779952, 8364916, 9559904, 16729832, 33459664, 66919328]

約数ペア:

[(1, 66919328), (2, 33459664), (4, 16729832), (7, 9559904), (8, 8364916), (14, 4779952), (16, 4182458), (23, 2909536), (28, 2389976), (31, 2158688), (32, 2091229), (46, 1454768), (56, 1194988), (62, 1079344), (92, 727384), (112, 597494), (124, 539672), (161, 415648), (184, 363692), (217, 308384), (224, 298747), (248, 269836), (322, 207824), (368, 181846), (419, 159712), (434, 154192), (496, 134918), (644, 103912), (713, 93856), (736, 90923), (838, 79856), (868, 77096), (992, 67459), (1288, 51956), (1426, 46928), (1676, 39928), (1736, 38548), (2576, 25978), (2852, 23464), (2933, 22816), (3352, 19964), (3472, 19274), (4991, 13408), (5152, 12989), (5704, 11732), (5866, 11408), (6704, 9982), (6944, 9637)]