71279806

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 123801696

約数和(自身を除く): 52521890

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 169, 173, 299, 338, 346, 598, 689, 1219, 1378, 2249, 2438, 3887, 3979, 4498, 7774, 7958, 8957, 9169, 15847, 17914, 18338, 29237, 31694, 51727, 58474, 103454, 119197, 206011, 210887, 238394, 412022, 421774, 672451, 1344902, 1549561, 2741531, 3099122, 5483062, 35639903, 71279806]

約数ペア:

[(1, 71279806), (2, 35639903), (13, 5483062), (23, 3099122), (26, 2741531), (46, 1549561), (53, 1344902), (106, 672451), (169, 421774), (173, 412022), (299, 238394), (338, 210887), (346, 206011), (598, 119197), (689, 103454), (1219, 58474), (1378, 51727), (2249, 31694), (2438, 29237), (3887, 18338), (3979, 17914), (4498, 15847), (7774, 9169), (7958, 8957)]