78871244

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{1051}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 140593488

約数和(自身を除く): 61722244

約数列:

[1, 2, 4, 73, 146, 257, 292, 514, 1028, 1051, 2102, 4204, 18761, 37522, 75044, 76723, 153446, 270107, 306892, 540214, 1080428, 19717811, 39435622, 78871244]

約数ペア:

[(1, 78871244), (2, 39435622), (4, 19717811), (73, 1080428), (146, 540214), (257, 306892), (292, 270107), (514, 153446), (1028, 76723), (1051, 75044), (2102, 37522), (4204, 18761)]