68657928

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{66529}}^1$

素因数の和:66581

約数の個数: 32

約数和(自身を含む): 175639200

約数和(自身を除く): 106981272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 66529, 133058, 199587, 266116, 399174, 532232, 798348, 1596696, 2860747, 5721494, 8582241, 11442988, 17164482, 22885976, 34328964, 68657928]

約数ペア:

[(1, 68657928), (2, 34328964), (3, 22885976), (4, 17164482), (6, 11442988), (8, 8582241), (12, 5721494), (24, 2860747), (43, 1596696), (86, 798348), (129, 532232), (172, 399174), (258, 266116), (344, 199587), (516, 133058), (1032, 66529)]