87645768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1301}}^1$

素因数の和:1718

約数の個数: 64

約数和(自身を含む): 251233920

約数和(自身を除く): 163588152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 401, 802, 1203, 1301, 1604, 2406, 2602, 2807, 3208, 3903, 4812, 5204, 5614, 7806, 8421, 9107, 9624, 10408, 11228, 15612, 16842, 18214, 22456, 27321, 31224, 33684, 36428, 54642, 67368, 72856, 109284, 218568, 521701, 1043402, 1565103, 2086804, 3130206, 3651907, 4173608, 6260412, 7303814, 10955721, 12520824, 14607628, 21911442, 29215256, 43822884, 87645768]

約数ペア:

[(1, 87645768), (2, 43822884), (3, 29215256), (4, 21911442), (6, 14607628), (7, 12520824), (8, 10955721), (12, 7303814), (14, 6260412), (21, 4173608), (24, 3651907), (28, 3130206), (42, 2086804), (56, 1565103), (84, 1043402), (168, 521701), (401, 218568), (802, 109284), (1203, 72856), (1301, 67368), (1604, 54642), (2406, 36428), (2602, 33684), (2807, 31224), (3208, 27321), (3903, 22456), (4812, 18214), (5204, 16842), (5614, 15612), (7806, 11228), (8421, 10408), (9107, 9624)]