27515781958

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{6269}}^1$

素因数の和:6661

約数の個数: 64

約数和(自身を含む): 50532387840

約数和(自身を除く): 23016605882

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 317, 322, 602, 634, 989, 1978, 2219, 4438, 6269, 6923, 7291, 12538, 13631, 13846, 14582, 27262, 43883, 51037, 87766, 95417, 102074, 144187, 190834, 269567, 288374, 313513, 539134, 627026, 1009309, 1886969, 1987273, 2018618, 2194591, 3773938, 3974546, 4389182, 6200041, 12400082, 13910911, 27821822, 43400287, 45707279, 85452739, 86800574, 91414558, 170905478, 319950953, 598169173, 639901906, 1196338346, 1965412997, 3930825994, 13757890979, 27515781958]

約数ペア:

[(1, 27515781958), (2, 13757890979), (7, 3930825994), (14, 1965412997), (23, 1196338346), (43, 639901906), (46, 598169173), (86, 319950953), (161, 170905478), (301, 91414558), (317, 86800574), (322, 85452739), (602, 45707279), (634, 43400287), (989, 27821822), (1978, 13910911), (2219, 12400082), (4438, 6200041), (6269, 4389182), (6923, 3974546), (7291, 3773938), (12538, 2194591), (13631, 2018618), (13846, 1987273), (14582, 1886969), (27262, 1009309), (43883, 627026), (51037, 539134), (87766, 313513), (95417, 288374), (102074, 269567), (144187, 190834)]