81534698

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{51539}}^1$

素因数の和:51661

約数の個数: 16

約数和(自身を含む): 141013440

約数和(自身を除く): 59478742

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 51539, 103078, 360773, 721546, 5823907, 11647814, 40767349, 81534698]

約数ペア:

[(1, 81534698), (2, 40767349), (7, 11647814), (14, 5823907), (113, 721546), (226, 360773), (791, 103078), (1582, 51539)]