78784496

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10499}}^1$

素因数の和:10581

約数の個数: 40

約数和(自身を含む): 177072000

約数和(自身を除く): 98287504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 10499, 20998, 41996, 73493, 83992, 146986, 167984, 293972, 587944, 703433, 1175888, 1406866, 2813732, 4924031, 5627464, 9848062, 11254928, 19696124, 39392248, 78784496]

約数ペア:

[(1, 78784496), (2, 39392248), (4, 19696124), (7, 11254928), (8, 9848062), (14, 5627464), (16, 4924031), (28, 2813732), (56, 1406866), (67, 1175888), (112, 703433), (134, 587944), (268, 293972), (469, 167984), (536, 146986), (938, 83992), (1072, 73493), (1876, 41996), (3752, 20998), (7504, 10499)]