78027116

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{124247}}^1$

素因数の和:124408

約数の個数: 12

約数和(自身を含む): 137418288

約数和(自身を除く): 59391172

約数列:

[1, 2, 4, 157, 314, 628, 124247, 248494, 496988, 19506779, 39013558, 78027116]

約数ペア:

[(1, 78027116), (2, 39013558), (4, 19506779), (157, 496988), (314, 248494), (628, 124247)]