87615196

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{1097}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 157532256

約数和(自身を除く): 69917060

約数列:

[1, 2, 4, 41, 82, 164, 487, 974, 1097, 1948, 2194, 4388, 19967, 39934, 44977, 79868, 89954, 179908, 534239, 1068478, 2136956, 21903799, 43807598, 87615196]

約数ペア:

[(1, 87615196), (2, 43807598), (4, 21903799), (41, 2136956), (82, 1068478), (164, 534239), (487, 179908), (974, 89954), (1097, 79868), (1948, 44977), (2194, 39934), (4388, 19967)]