86445548

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 178403904

約数和(自身を除く): 91958356

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 257, 287, 293, 514, 574, 586, 1028, 1148, 1172, 1799, 2051, 3598, 4102, 7196, 8204, 10537, 12013, 21074, 24026, 42148, 48052, 73759, 75301, 84091, 147518, 150602, 168182, 295036, 301204, 336364, 527107, 1054214, 2108428, 3087341, 6174682, 12349364, 21611387, 43222774, 86445548]

約数ペア:

[(1, 86445548), (2, 43222774), (4, 21611387), (7, 12349364), (14, 6174682), (28, 3087341), (41, 2108428), (82, 1054214), (164, 527107), (257, 336364), (287, 301204), (293, 295036), (514, 168182), (574, 150602), (586, 147518), (1028, 84091), (1148, 75301), (1172, 73759), (1799, 48052), (2051, 42148), (3598, 24026), (4102, 21074), (7196, 12013), (8204, 10537)]