87619252

素因数分解:

$2^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1093}}^1$

素因数の和:1520

約数の個数: 36

約数和(自身を含む): 178967460

約数和(自身を除く): 91348208

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 409, 818, 1093, 1636, 2186, 2863, 4372, 5726, 7651, 11452, 15302, 20041, 30604, 40082, 53557, 80164, 107114, 214228, 447037, 894074, 1788148, 3129259, 6258518, 12517036, 21904813, 43809626, 87619252]

約数ペア:

[(1, 87619252), (2, 43809626), (4, 21904813), (7, 12517036), (14, 6258518), (28, 3129259), (49, 1788148), (98, 894074), (196, 447037), (409, 214228), (818, 107114), (1093, 80164), (1636, 53557), (2186, 40082), (2863, 30604), (4372, 20041), (5726, 15302), (7651, 11452)]