49940884

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 103122432

約数和(自身を除く): 53181548

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 137, 188, 274, 277, 329, 548, 554, 658, 959, 1108, 1316, 1918, 1939, 3836, 3878, 6439, 7756, 12878, 13019, 25756, 26038, 37949, 45073, 52076, 75898, 90146, 91133, 151796, 180292, 182266, 265643, 364532, 531286, 1062572, 1783603, 3567206, 7134412, 12485221, 24970442, 49940884]

約数ペア:

[(1, 49940884), (2, 24970442), (4, 12485221), (7, 7134412), (14, 3567206), (28, 1783603), (47, 1062572), (94, 531286), (137, 364532), (188, 265643), (274, 182266), (277, 180292), (329, 151796), (548, 91133), (554, 90146), (658, 75898), (959, 52076), (1108, 45073), (1316, 37949), (1918, 26038), (1939, 25756), (3836, 13019), (3878, 12878), (6439, 7756)]