90244568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{663563}}^1$

素因数の和:663586

約数の個数: 16

約数和(自身を含む): 179162280

約数和(自身を除く): 88917712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 663563, 1327126, 2654252, 5308504, 11280571, 22561142, 45122284, 90244568]

約数ペア:

[(1, 90244568), (2, 45122284), (4, 22561142), (8, 11280571), (17, 5308504), (34, 2654252), (68, 1327126), (136, 663563)]