66037293

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 117511680

約数和(自身を除く): 51474387

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 817, 903, 1197, 1283, 2451, 2709, 3849, 5719, 7353, 8981, 11547, 17157, 24377, 26943, 51471, 55169, 73131, 80829, 165507, 170639, 219393, 386183, 496521, 511917, 1048211, 1158549, 1535751, 3144633, 3475647, 7337477, 9433899, 22012431, 66037293]

約数ペア:

[(1, 66037293), (3, 22012431), (7, 9433899), (9, 7337477), (19, 3475647), (21, 3144633), (43, 1535751), (57, 1158549), (63, 1048211), (129, 511917), (133, 496521), (171, 386183), (301, 219393), (387, 170639), (399, 165507), (817, 80829), (903, 73131), (1197, 55169), (1283, 51471), (2451, 26943), (2709, 24377), (3849, 17157), (5719, 11547), (7353, 8981)]