77771234

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{21401}}^1$

素因数の和:21505

約数の個数: 16

約数和(自身を含む): 123275520

約数和(自身を除く): 45504286

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 21401, 42802, 492223, 984446, 1690679, 3381358, 38885617, 77771234]

約数ペア:

[(1, 77771234), (2, 38885617), (23, 3381358), (46, 1690679), (79, 984446), (158, 492223), (1817, 42802), (3634, 21401)]