67140892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1327}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 145761280

約数和(自身を除く): 78620388

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1327, 1807, 1946, 2654, 3614, 3892, 5308, 7228, 9289, 12649, 17251, 18578, 25298, 34502, 37156, 50596, 69004, 120757, 184453, 241514, 368906, 483028, 737812, 1291171, 2397889, 2582342, 4795778, 5164684, 9591556, 16785223, 33570446, 67140892]

約数ペア:

[(1, 67140892), (2, 33570446), (4, 16785223), (7, 9591556), (13, 5164684), (14, 4795778), (26, 2582342), (28, 2397889), (52, 1291171), (91, 737812), (139, 483028), (182, 368906), (278, 241514), (364, 184453), (556, 120757), (973, 69004), (1327, 50596), (1807, 37156), (1946, 34502), (2654, 25298), (3614, 18578), (3892, 17251), (5308, 12649), (7228, 9289)]