64301936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{129641}}^1$

素因数の和:129680

約数の個数: 20

約数和(自身を含む): 128604864

約数和(自身を除く): 64302928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 129641, 259282, 518564, 1037128, 2074256, 4018871, 8037742, 16075484, 32150968, 64301936]

約数ペア:

[(1, 64301936), (2, 32150968), (4, 16075484), (8, 8037742), (16, 4018871), (31, 2074256), (62, 1037128), (124, 518564), (248, 259282), (496, 129641)]