87794864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{238573}}^1$

素因数の和:238604

約数の個数: 20

約数和(自身を含む): 177499056

約数和(自身を除く): 89704192

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 238573, 477146, 954292, 1908584, 3817168, 5487179, 10974358, 21948716, 43897432, 87794864]

約数ペア:

[(1, 87794864), (2, 43897432), (4, 21948716), (8, 10974358), (16, 5487179), (23, 3817168), (46, 1908584), (92, 954292), (184, 477146), (368, 238573)]