90643048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{666493}}^1$

素因数の和:666516

約数の個数: 16

約数和(自身を含む): 179953380

約数和(自身を除く): 89310332

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 666493, 1332986, 2665972, 5331944, 11330381, 22660762, 45321524, 90643048]

約数ペア:

[(1, 90643048), (2, 45321524), (4, 22660762), (8, 11330381), (17, 5331944), (34, 2665972), (68, 1332986), (136, 666493)]