68285812

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 73237388

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 343, 497, 686, 701, 994, 1372, 1402, 1988, 2804, 3479, 4907, 6958, 9814, 13916, 19628, 24353, 34349, 48706, 49771, 68698, 97412, 99542, 137396, 199084, 240443, 348397, 480886, 696794, 961772, 1393588, 2438779, 4877558, 9755116, 17071453, 34142906, 68285812]

約数ペア:

[(1, 68285812), (2, 34142906), (4, 17071453), (7, 9755116), (14, 4877558), (28, 2438779), (49, 1393588), (71, 961772), (98, 696794), (142, 480886), (196, 348397), (284, 240443), (343, 199084), (497, 137396), (686, 99542), (701, 97412), (994, 68698), (1372, 49771), (1402, 48706), (1988, 34349), (2804, 24353), (3479, 19628), (4907, 13916), (6958, 9814)]