75628816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{248779}}^1$

素因数の和:248806

約数の個数: 20

約数和(自身を含む): 154243600

約数和(自身を除く): 78614784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 248779, 497558, 995116, 1990232, 3980464, 4726801, 9453602, 18907204, 37814408, 75628816]

約数ペア:

[(1, 75628816), (2, 37814408), (4, 18907204), (8, 9453602), (16, 4726801), (19, 3980464), (38, 1990232), (76, 995116), (152, 497558), (304, 248779)]