87039652

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 178689280

約数和(自身を除く): 91649628

約数列:

[1, 2, 4, 7, 14, 28, 73, 97, 146, 194, 292, 388, 439, 511, 679, 878, 1022, 1358, 1756, 2044, 2716, 3073, 6146, 7081, 12292, 14162, 28324, 32047, 42583, 49567, 64094, 85166, 99134, 128188, 170332, 198268, 224329, 298081, 448658, 596162, 897316, 1192324, 3108559, 6217118, 12434236, 21759913, 43519826, 87039652]

約数ペア:

[(1, 87039652), (2, 43519826), (4, 21759913), (7, 12434236), (14, 6217118), (28, 3108559), (73, 1192324), (97, 897316), (146, 596162), (194, 448658), (292, 298081), (388, 224329), (439, 198268), (511, 170332), (679, 128188), (878, 99134), (1022, 85166), (1358, 64094), (1756, 49567), (2044, 42583), (2716, 32047), (3073, 28324), (6146, 14162), (7081, 12292)]