80816752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{162937}}^1$

素因数の和:162976

約数の個数: 20

約数和(自身を含む): 161634496

約数和(自身を除く): 80817744

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 162937, 325874, 651748, 1303496, 2606992, 5051047, 10102094, 20204188, 40408376, 80816752]

約数ペア:

[(1, 80816752), (2, 40408376), (4, 20204188), (8, 10102094), (16, 5051047), (31, 2606992), (62, 1303496), (124, 651748), (248, 325874), (496, 162937)]