66928004

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 138880896

約数和(自身を除く): 71952892

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 967, 1331, 1573, 1934, 2662, 3146, 3868, 5324, 6292, 10637, 12571, 17303, 21274, 25142, 34606, 42548, 50284, 69212, 117007, 138281, 234014, 276562, 468028, 553124, 1287077, 1521091, 2574154, 3042182, 5148308, 6084364, 16732001, 33464002, 66928004]

約数ペア:

[(1, 66928004), (2, 33464002), (4, 16732001), (11, 6084364), (13, 5148308), (22, 3042182), (26, 2574154), (44, 1521091), (52, 1287077), (121, 553124), (143, 468028), (242, 276562), (286, 234014), (484, 138281), (572, 117007), (967, 69212), (1331, 50284), (1573, 42548), (1934, 34606), (2662, 25142), (3146, 21274), (3868, 17303), (5324, 12571), (6292, 10637)]