75306956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{990881}}^1$

素因数の和:990904

約数の個数: 12

約数和(自身を含む): 138723480

約数和(自身を除く): 63416524

約数列:

[1, 2, 4, 19, 38, 76, 990881, 1981762, 3963524, 18826739, 37653478, 75306956]

約数ペア:

[(1, 75306956), (2, 37653478), (4, 18826739), (19, 3963524), (38, 1981762), (76, 990881)]