90712328

素因数分解:

$2^3\times 7^2\times {\mathrm{231409}}^1$

素因数の和:231429

約数の個数: 24

約数和(自身を含む): 197855550

約数和(自身を除く): 107143222

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 231409, 462818, 925636, 1619863, 1851272, 3239726, 6479452, 11339041, 12958904, 22678082, 45356164, 90712328]

約数ペア:

[(1, 90712328), (2, 45356164), (4, 22678082), (7, 12958904), (8, 11339041), (14, 6479452), (28, 3239726), (49, 1851272), (56, 1619863), (98, 925636), (196, 462818), (392, 231409)]