65874172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13921}}^1$

素因数の和:13958

約数の個数: 36

約数和(自身を含む): 142672656

約数和(自身を除く): 76798484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 13921, 27842, 55684, 97447, 180973, 194894, 361946, 389788, 723892, 1266811, 2352649, 2533622, 4705298, 5067244, 9410596, 16468543, 32937086, 65874172]

約数ペア:

[(1, 65874172), (2, 32937086), (4, 16468543), (7, 9410596), (13, 5067244), (14, 4705298), (26, 2533622), (28, 2352649), (52, 1266811), (91, 723892), (169, 389788), (182, 361946), (338, 194894), (364, 180973), (676, 97447), (1183, 55684), (2366, 27842), (4732, 13921)]