87068884

素因数分解:

$2^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1447}}^1$

素因数の和:1772

約数の個数: 36

約数和(自身を含む): 177947616

約数和(自身を除く): 90878732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 307, 614, 1228, 1447, 2149, 2894, 4298, 5788, 8596, 10129, 15043, 20258, 30086, 40516, 60172, 70903, 141806, 283612, 444229, 888458, 1776916, 3109603, 6219206, 12438412, 21767221, 43534442, 87068884]

約数ペア:

[(1, 87068884), (2, 43534442), (4, 21767221), (7, 12438412), (14, 6219206), (28, 3109603), (49, 1776916), (98, 888458), (196, 444229), (307, 283612), (614, 141806), (1228, 70903), (1447, 60172), (2149, 40516), (2894, 30086), (4298, 20258), (5788, 15043), (8596, 10129)]