78815438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{23869}}^1$

素因数の和:24011

約数の個数: 16

約数和(自身を含む): 128325120

約数和(自身を除く): 49509682

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 23869, 47738, 310297, 620594, 3031363, 6062726, 39407719, 78815438]

約数ペア:

[(1, 78815438), (2, 39407719), (13, 6062726), (26, 3031363), (127, 620594), (254, 310297), (1651, 47738), (3302, 23869)]