80394318

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{16481}}^1$

素因数の和:16760

約数の個数: 24

約数和(自身を含む): 174841056

約数和(自身を除く): 94446738

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 16481, 32962, 49443, 98886, 148329, 296658, 4466351, 8932702, 13399053, 26798106, 40197159, 80394318]

約数ペア:

[(1, 80394318), (2, 40197159), (3, 26798106), (6, 13399053), (9, 8932702), (18, 4466351), (271, 296658), (542, 148329), (813, 98886), (1626, 49443), (2439, 32962), (4878, 16481)]