81744726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102437}}^1$

素因数の和:102468

約数の個数: 32

約数和(自身を含む): 196680960

約数和(自身を除く): 114936234

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 102437, 204874, 307311, 614622, 717059, 1434118, 1946303, 2151177, 3892606, 4302354, 5838909, 11677818, 13624121, 27248242, 40872363, 81744726]

約数ペア:

[(1, 81744726), (2, 40872363), (3, 27248242), (6, 13624121), (7, 11677818), (14, 5838909), (19, 4302354), (21, 3892606), (38, 2151177), (42, 1946303), (57, 1434118), (114, 717059), (133, 614622), (266, 307311), (399, 204874), (798, 102437)]