80071848

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 234748800

約数和(自身を除く): 154676952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 43, 54, 72, 74, 86, 108, 111, 129, 148, 172, 216, 222, 233, 258, 296, 333, 344, 387, 444, 466, 516, 666, 699, 774, 888, 932, 999, 1032, 1161, 1332, 1398, 1548, 1591, 1864, 1998, 2097, 2322, 2664, 2796, 3096, 3182, 3996, 4194, 4644, 4773, 5592, 6291, 6364, 7992, 8388, 8621, 9288, 9546, 10019, 12582, 12728, 14319, 16776, 17242, 19092, 20038, 25164, 25863, 28638, 30057, 34484, 38184, 40076, 42957, 50328, 51726, 57276, 60114, 68968, 77589, 80152, 85914, 90171, 103452, 114552, 120228, 155178, 171828, 180342, 206904, 232767, 240456, 270513, 310356, 343656, 360684, 370703, 465534, 541026, 620712, 721368, 741406, 931068, 1082052, 1112109, 1482812, 1862136, 2164104, 2224218, 2965624, 3336327, 4448436, 6672654, 8896872, 10008981, 13345308, 20017962, 26690616, 40035924, 80071848]

約数ペア:

[(1, 80071848), (2, 40035924), (3, 26690616), (4, 20017962), (6, 13345308), (8, 10008981), (9, 8896872), (12, 6672654), (18, 4448436), (24, 3336327), (27, 2965624), (36, 2224218), (37, 2164104), (43, 1862136), (54, 1482812), (72, 1112109), (74, 1082052), (86, 931068), (108, 741406), (111, 721368), (129, 620712), (148, 541026), (172, 465534), (216, 370703), (222, 360684), (233, 343656), (258, 310356), (296, 270513), (333, 240456), (344, 232767), (387, 206904), (444, 180342), (466, 171828), (516, 155178), (666, 120228), (699, 114552), (774, 103452), (888, 90171), (932, 85914), (999, 80152), (1032, 77589), (1161, 68968), (1332, 60114), (1398, 57276), (1548, 51726), (1591, 50328), (1864, 42957), (1998, 40076), (2097, 38184), (2322, 34484), (2664, 30057), (2796, 28638), (3096, 25863), (3182, 25164), (3996, 20038), (4194, 19092), (4644, 17242), (4773, 16776), (5592, 14319), (6291, 12728), (6364, 12582), (7992, 10019), (8388, 9546), (8621, 9288)]