77511694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 128217600

約数和(自身を除く): 50705906

約数列:

[1, 2, 13, 26, 71, 142, 199, 211, 398, 422, 923, 1846, 2587, 2743, 5174, 5486, 14129, 14981, 28258, 29962, 41989, 83978, 183677, 194753, 367354, 389506, 545857, 1091714, 2981219, 5962438, 38755847, 77511694]

約数ペア:

[(1, 77511694), (2, 38755847), (13, 5962438), (26, 2981219), (71, 1091714), (142, 545857), (199, 389506), (211, 367354), (398, 194753), (422, 183677), (923, 83978), (1846, 41989), (2587, 29962), (2743, 28258), (5174, 14981), (5486, 14129)]