83972656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{308723}}^1$

素因数の和:308748

約数の個数: 20

約数和(自身を含む): 172267992

約数和(自身を除く): 88295336

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 308723, 617446, 1234892, 2469784, 4939568, 5248291, 10496582, 20993164, 41986328, 83972656]

約数ペア:

[(1, 83972656), (2, 41986328), (4, 20993164), (8, 10496582), (16, 5248291), (17, 4939568), (34, 2469784), (68, 1234892), (136, 617446), (272, 308723)]