51819352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16073}}^1$

素因数の和:16123

約数の個数: 32

約数和(自身を含む): 108017280

約数和(自身を除く): 56197928

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 16073, 32146, 64292, 128584, 208949, 417898, 498263, 835796, 996526, 1671592, 1993052, 3986104, 6477419, 12954838, 25909676, 51819352]

約数ペア:

[(1, 51819352), (2, 25909676), (4, 12954838), (8, 6477419), (13, 3986104), (26, 1993052), (31, 1671592), (52, 996526), (62, 835796), (104, 498263), (124, 417898), (248, 208949), (403, 128584), (806, 64292), (1612, 32146), (3224, 16073)]