85627376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281669}}^1$

素因数の和:281696

約数の個数: 20

約数和(自身を含む): 174635400

約数和(自身を除く): 89008024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 281669, 563338, 1126676, 2253352, 4506704, 5351711, 10703422, 21406844, 42813688, 85627376]

約数ペア:

[(1, 85627376), (2, 42813688), (4, 21406844), (8, 10703422), (16, 5351711), (19, 4506704), (38, 2253352), (76, 1126676), (152, 563338), (304, 281669)]