78974128

素因数分解:

$2^4\times {\mathrm{1601}}^1\times {\mathrm{3083}}^1$

素因数の和:4692

約数の個数: 20

約数和(自身を含む): 153157608

約数和(自身を除く): 74183480

約数列:

[1, 2, 4, 8, 16, 1601, 3083, 3202, 6166, 6404, 12332, 12808, 24664, 25616, 49328, 4935883, 9871766, 19743532, 39487064, 78974128]

約数ペア:

[(1, 78974128), (2, 39487064), (4, 19743532), (8, 9871766), (16, 4935883), (1601, 49328), (3083, 25616), (3202, 24664), (6166, 12808), (6404, 12332)]