80497912

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 167388480

約数和(自身を除く): 86890568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 137, 242, 274, 484, 548, 607, 968, 1096, 1214, 1507, 2428, 3014, 4856, 6028, 6677, 12056, 13354, 16577, 26708, 33154, 53416, 66308, 73447, 83159, 132616, 146894, 166318, 293788, 332636, 587576, 665272, 914749, 1829498, 3658996, 7317992, 10062239, 20124478, 40248956, 80497912]

約数ペア:

[(1, 80497912), (2, 40248956), (4, 20124478), (8, 10062239), (11, 7317992), (22, 3658996), (44, 1829498), (88, 914749), (121, 665272), (137, 587576), (242, 332636), (274, 293788), (484, 166318), (548, 146894), (607, 132616), (968, 83159), (1096, 73447), (1214, 66308), (1507, 53416), (2428, 33154), (3014, 26708), (4856, 16577), (6028, 13354), (6677, 12056)]