80424918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2543}}^1$

素因数の和:2809

約数の個数: 48

約数和(自身を含む): 200019456

約数和(自身を除く): 119594538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 251, 502, 753, 1506, 1757, 2259, 2543, 3514, 4518, 5086, 5271, 7629, 10542, 15258, 15813, 17801, 22887, 31626, 35602, 45774, 53403, 106806, 160209, 320418, 638293, 1276586, 1914879, 3829758, 4468051, 5744637, 8936102, 11489274, 13404153, 26808306, 40212459, 80424918]

約数ペア:

[(1, 80424918), (2, 40212459), (3, 26808306), (6, 13404153), (7, 11489274), (9, 8936102), (14, 5744637), (18, 4468051), (21, 3829758), (42, 1914879), (63, 1276586), (126, 638293), (251, 320418), (502, 160209), (753, 106806), (1506, 53403), (1757, 45774), (2259, 35602), (2543, 31626), (3514, 22887), (4518, 17801), (5086, 15813), (5271, 15258), (7629, 10542)]