69952144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257177}}^1$

素因数の和:257202

約数の個数: 20

約数和(自身を含む): 143505324

約数和(自身を除く): 73553180

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 257177, 514354, 1028708, 2057416, 4114832, 4372009, 8744018, 17488036, 34976072, 69952144]

約数ペア:

[(1, 69952144), (2, 34976072), (4, 17488036), (8, 8744018), (16, 4372009), (17, 4114832), (34, 2057416), (68, 1028708), (136, 514354), (272, 257177)]