64597936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{310567}}^1$

素因数の和:310588

約数の個数: 20

約数和(自身を含む): 134786512

約数和(自身を除く): 70188576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 310567, 621134, 1242268, 2484536, 4037371, 4969072, 8074742, 16149484, 32298968, 64597936]

約数ペア:

[(1, 64597936), (2, 32298968), (4, 16149484), (8, 8074742), (13, 4969072), (16, 4037371), (26, 2484536), (52, 1242268), (104, 621134), (208, 310567)]