87393656

素因数分解:

$2^3\times 7^3\times {\mathrm{31849}}^1$

素因数の和:31876

約数の個数: 32

約数和(自身を含む): 191100000

約数和(自身を除く): 103706344

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 31849, 63698, 127396, 222943, 254792, 445886, 891772, 1560601, 1783544, 3121202, 6242404, 10924207, 12484808, 21848414, 43696828, 87393656]

約数ペア:

[(1, 87393656), (2, 43696828), (4, 21848414), (7, 12484808), (8, 10924207), (14, 6242404), (28, 3121202), (49, 1783544), (56, 1560601), (98, 891772), (196, 445886), (343, 254792), (392, 222943), (686, 127396), (1372, 63698), (2744, 31849)]