69490252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{28433}}^1$

素因数の和:28497

約数の個数: 24

約数和(自身を含む): 133753536

約数和(自身を除く): 64263284

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 28433, 56866, 113732, 369629, 739258, 1336351, 1478516, 2672702, 5345404, 17372563, 34745126, 69490252]

約数ペア:

[(1, 69490252), (2, 34745126), (4, 17372563), (13, 5345404), (26, 2672702), (47, 1478516), (52, 1336351), (94, 739258), (188, 369629), (611, 113732), (1222, 56866), (2444, 28433)]