51872884

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 106686720

約数和(自身を除く): 54813836

約数列:

[1, 2, 4, 7, 14, 28, 71, 97, 142, 194, 269, 284, 388, 497, 538, 679, 994, 1076, 1358, 1883, 1988, 2716, 3766, 6887, 7532, 13774, 19099, 26093, 27548, 38198, 48209, 52186, 76396, 96418, 104372, 133693, 182651, 192836, 267386, 365302, 534772, 730604, 1852603, 3705206, 7410412, 12968221, 25936442, 51872884]

約数ペア:

[(1, 51872884), (2, 25936442), (4, 12968221), (7, 7410412), (14, 3705206), (28, 1852603), (71, 730604), (97, 534772), (142, 365302), (194, 267386), (269, 192836), (284, 182651), (388, 133693), (497, 104372), (538, 96418), (679, 76396), (994, 52186), (1076, 48209), (1358, 38198), (1883, 27548), (1988, 26093), (2716, 19099), (3766, 13774), (6887, 7532)]