79990384

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{49499}}^1$

素因数の和:49608

約数の個数: 20

約数和(自身を含む): 156519000

約数和(自身を除く): 76528616

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 49499, 98998, 197996, 395992, 791984, 4999399, 9998798, 19997596, 39995192, 79990384]

約数ペア:

[(1, 79990384), (2, 39995192), (4, 19997596), (8, 9998798), (16, 4999399), (101, 791984), (202, 395992), (404, 197996), (808, 98998), (1616, 49499)]