68463736

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 142634520

約数和(自身を除く): 74170784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 121, 214, 242, 428, 484, 661, 856, 968, 1177, 1322, 2354, 2644, 4708, 5288, 7271, 9416, 12947, 14542, 25894, 29084, 51788, 58168, 70727, 79981, 103576, 141454, 159962, 282908, 319924, 565816, 639848, 777997, 1555994, 3111988, 6223976, 8557967, 17115934, 34231868, 68463736]

約数ペア:

[(1, 68463736), (2, 34231868), (4, 17115934), (8, 8557967), (11, 6223976), (22, 3111988), (44, 1555994), (88, 777997), (107, 639848), (121, 565816), (214, 319924), (242, 282908), (428, 159962), (484, 141454), (661, 103576), (856, 79981), (968, 70727), (1177, 58168), (1322, 51788), (2354, 29084), (2644, 25894), (4708, 14542), (5288, 12947), (7271, 9416)]