72295816

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{170509}}^1$

素因数の和:170568

約数の個数: 16

約数和(自身を含む): 138113100

約数和(自身を除く): 65817284

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 170509, 341018, 682036, 1364072, 9036977, 18073954, 36147908, 72295816]

約数ペア:

[(1, 72295816), (2, 36147908), (4, 18073954), (8, 9036977), (53, 1364072), (106, 682036), (212, 341018), (424, 170509)]