80427186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1481}}^1$

素因数の和:1927

約数の個数: 48

約数和(自身を含む): 199749888

約数和(自身を除く): 119322702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 431, 862, 1293, 1481, 2586, 2962, 3017, 3879, 4443, 6034, 7758, 8886, 9051, 10367, 13329, 18102, 20734, 26658, 27153, 31101, 54306, 62202, 93303, 186606, 638311, 1276622, 1914933, 3829866, 4468177, 5744799, 8936354, 11489598, 13404531, 26809062, 40213593, 80427186]

約数ペア:

[(1, 80427186), (2, 40213593), (3, 26809062), (6, 13404531), (7, 11489598), (9, 8936354), (14, 5744799), (18, 4468177), (21, 3829866), (42, 1914933), (63, 1276622), (126, 638311), (431, 186606), (862, 93303), (1293, 62202), (1481, 54306), (2586, 31101), (2962, 27153), (3017, 26658), (3879, 20734), (4443, 18102), (6034, 13329), (7758, 10367), (8886, 9051)]