31682384

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{68281}}^1$

素因数の和:68318

約数の個数: 20

約数和(自身を含む): 63502260

約数和(自身を除く): 31819876

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 68281, 136562, 273124, 546248, 1092496, 1980149, 3960298, 7920596, 15841192, 31682384]

約数ペア:

[(1, 31682384), (2, 15841192), (4, 7920596), (8, 3960298), (16, 1980149), (29, 1092496), (58, 546248), (116, 273124), (232, 136562), (464, 68281)]