49688478

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1083

約数の個数: 80

約数和(自身を含む): 130331520

約数和(自身を除く): 80643042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 81, 86, 126, 129, 162, 189, 258, 301, 378, 387, 567, 602, 774, 903, 1019, 1134, 1161, 1806, 2038, 2322, 2709, 3057, 3483, 5418, 6114, 6966, 7133, 8127, 9171, 14266, 16254, 18342, 21399, 24381, 27513, 42798, 43817, 48762, 55026, 64197, 82539, 87634, 128394, 131451, 165078, 192591, 262902, 306719, 385182, 394353, 577773, 613438, 788706, 920157, 1155546, 1183059, 1840314, 2366118, 2760471, 3549177, 5520942, 7098354, 8281413, 16562826, 24844239, 49688478]

約数ペア:

[(1, 49688478), (2, 24844239), (3, 16562826), (6, 8281413), (7, 7098354), (9, 5520942), (14, 3549177), (18, 2760471), (21, 2366118), (27, 1840314), (42, 1183059), (43, 1155546), (54, 920157), (63, 788706), (81, 613438), (86, 577773), (126, 394353), (129, 385182), (162, 306719), (189, 262902), (258, 192591), (301, 165078), (378, 131451), (387, 128394), (567, 87634), (602, 82539), (774, 64197), (903, 55026), (1019, 48762), (1134, 43817), (1161, 42798), (1806, 27513), (2038, 24381), (2322, 21399), (2709, 18342), (3057, 16254), (3483, 14266), (5418, 9171), (6114, 8127), (6966, 7133)]