82780542

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1759

約数の個数: 80

約数和(自身を含む): 208565280

約数和(自身を除く): 125784738

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1053, 1242, 1709, 1794, 1863, 2106, 2691, 3418, 3726, 5127, 5382, 8073, 10254, 15381, 16146, 22217, 24219, 30762, 39307, 44434, 46143, 48438, 66651, 78614, 92286, 117921, 133302, 138429, 199953, 235842, 276858, 353763, 399906, 510991, 599859, 707526, 1021982, 1061289, 1199718, 1532973, 1799577, 2122578, 3065946, 3183867, 3599154, 4598919, 6367734, 9197838, 13796757, 27593514, 41390271, 82780542]

約数ペア:

[(1, 82780542), (2, 41390271), (3, 27593514), (6, 13796757), (9, 9197838), (13, 6367734), (18, 4598919), (23, 3599154), (26, 3183867), (27, 3065946), (39, 2122578), (46, 1799577), (54, 1532973), (69, 1199718), (78, 1061289), (81, 1021982), (117, 707526), (138, 599859), (162, 510991), (207, 399906), (234, 353763), (299, 276858), (351, 235842), (414, 199953), (598, 138429), (621, 133302), (702, 117921), (897, 92286), (1053, 78614), (1242, 66651), (1709, 48438), (1794, 46143), (1863, 44434), (2106, 39307), (2691, 30762), (3418, 24219), (3726, 22217), (5127, 16146), (5382, 15381), (8073, 10254)]