73872004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1086353}}^1$

素因数の和:1086374

約数の個数: 12

約数和(自身を含む): 136880604

約数和(自身を除く): 63008600

約数列:

[1, 2, 4, 17, 34, 68, 1086353, 2172706, 4345412, 18468001, 36936002, 73872004]

約数ペア:

[(1, 73872004), (2, 36936002), (4, 18468001), (17, 4345412), (34, 2172706), (68, 1086353)]