78490318

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{7537}}^1$

素因数の和:7707

約数の個数: 16

約数和(自身を含む): 121572864

約数和(自身を除く): 43082546

約数列:

[1, 2, 41, 82, 127, 254, 5207, 7537, 10414, 15074, 309017, 618034, 957199, 1914398, 39245159, 78490318]

約数ペア:

[(1, 78490318), (2, 39245159), (41, 1914398), (82, 957199), (127, 618034), (254, 309017), (5207, 15074), (7537, 10414)]