78967888

素因数分解:

$2^4\times {\mathrm{1291}}^1\times {\mathrm{3823}}^1$

素因数の和:5122

約数の個数: 20

約数和(自身を含む): 153158848

約数和(自身を除く): 74190960

約数列:

[1, 2, 4, 8, 16, 1291, 2582, 3823, 5164, 7646, 10328, 15292, 20656, 30584, 61168, 4935493, 9870986, 19741972, 39483944, 78967888]

約数ペア:

[(1, 78967888), (2, 39483944), (4, 19741972), (8, 9870986), (16, 4935493), (1291, 61168), (2582, 30584), (3823, 20656), (5164, 15292), (7646, 10328)]