68285392

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32089}}^1$

素因数の和:32123

約数の個数: 40

約数和(自身を含む): 159166400

約数和(自身を除く): 90881008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 32089, 64178, 128356, 224623, 256712, 449246, 513424, 609691, 898492, 1219382, 1796984, 2438764, 3593968, 4267837, 4877528, 8535674, 9755056, 17071348, 34142696, 68285392]

約数ペア:

[(1, 68285392), (2, 34142696), (4, 17071348), (7, 9755056), (8, 8535674), (14, 4877528), (16, 4267837), (19, 3593968), (28, 2438764), (38, 1796984), (56, 1219382), (76, 898492), (112, 609691), (133, 513424), (152, 449246), (266, 256712), (304, 224623), (532, 128356), (1064, 64178), (2128, 32089)]