69707888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{256279}}^1$

素因数の和:256304

約数の個数: 20

約数和(自身を含む): 143004240

約数和(自身を除く): 73296352

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 256279, 512558, 1025116, 2050232, 4100464, 4356743, 8713486, 17426972, 34853944, 69707888]

約数ペア:

[(1, 69707888), (2, 34853944), (4, 17426972), (8, 8713486), (16, 4356743), (17, 4100464), (34, 2050232), (68, 1025116), (136, 512558), (272, 256279)]