8045791866

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{222493}}^1$

素因数の和:222556

約数の個数: 72

約数和(自身を含む): 20773374804

約数和(自身を除く): 12727582938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 861, 882, 1722, 2009, 2583, 4018, 5166, 6027, 12054, 18081, 36162, 222493, 444986, 667479, 1334958, 1557451, 2002437, 3114902, 4004874, 4672353, 9122213, 9344706, 10902157, 14017059, 18244426, 21804314, 27366639, 28034118, 32706471, 54733278, 63855491, 65412942, 82099917, 98119413, 127710982, 164199834, 191566473, 196238826, 383132946, 446988437, 574699419, 893976874, 1149398838, 1340965311, 2681930622, 4022895933, 8045791866]

約数ペア:

[(1, 8045791866), (2, 4022895933), (3, 2681930622), (6, 1340965311), (7, 1149398838), (9, 893976874), (14, 574699419), (18, 446988437), (21, 383132946), (41, 196238826), (42, 191566473), (49, 164199834), (63, 127710982), (82, 98119413), (98, 82099917), (123, 65412942), (126, 63855491), (147, 54733278), (246, 32706471), (287, 28034118), (294, 27366639), (369, 21804314), (441, 18244426), (574, 14017059), (738, 10902157), (861, 9344706), (882, 9122213), (1722, 4672353), (2009, 4004874), (2583, 3114902), (4018, 2002437), (5166, 1557451), (6027, 1334958), (12054, 667479), (18081, 444986), (36162, 222493)]