90527668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1171}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 198471168

約数和(自身を除く): 107943500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 251, 308, 502, 1004, 1171, 1757, 2342, 2761, 3514, 4684, 5522, 7028, 8197, 11044, 12881, 16394, 19327, 25762, 32788, 38654, 51524, 77308, 90167, 180334, 293921, 360668, 587842, 1175684, 2057447, 3233131, 4114894, 6466262, 8229788, 12932524, 22631917, 45263834, 90527668]

約数ペア:

[(1, 90527668), (2, 45263834), (4, 22631917), (7, 12932524), (11, 8229788), (14, 6466262), (22, 4114894), (28, 3233131), (44, 2057447), (77, 1175684), (154, 587842), (251, 360668), (308, 293921), (502, 180334), (1004, 90167), (1171, 77308), (1757, 51524), (2342, 38654), (2761, 32788), (3514, 25762), (4684, 19327), (5522, 16394), (7028, 12881), (8197, 11044)]