88870316

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 157689840

約数和(自身を除く): 68819524

約数列:

[1, 2, 4, 109, 218, 317, 436, 634, 643, 1268, 1286, 2572, 34553, 69106, 70087, 138212, 140174, 203831, 280348, 407662, 815324, 22217579, 44435158, 88870316]

約数ペア:

[(1, 88870316), (2, 44435158), (4, 22217579), (109, 815324), (218, 407662), (317, 280348), (436, 203831), (634, 140174), (643, 138212), (1268, 70087), (1286, 69106), (2572, 34553)]