3947532012

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{541}}^1\times {\mathrm{1291}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 10068395792

約数和(自身を除く): 6120863780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 541, 628, 942, 1082, 1291, 1413, 1623, 1884, 2164, 2582, 2826, 3246, 3873, 4869, 5164, 5652, 6492, 7746, 9738, 11619, 15492, 19476, 23238, 46476, 84937, 169874, 202687, 254811, 339748, 405374, 509622, 608061, 698431, 764433, 810748, 1019244, 1216122, 1396862, 1528866, 1824183, 2095293, 2432244, 2793724, 3057732, 3648366, 4190586, 6285879, 7296732, 8381172, 12571758, 25143516, 109653667, 219307334, 328961001, 438614668, 657922002, 986883003, 1315844004, 1973766006, 3947532012]

約数ペア:

[(1, 3947532012), (2, 1973766006), (3, 1315844004), (4, 986883003), (6, 657922002), (9, 438614668), (12, 328961001), (18, 219307334), (36, 109653667), (157, 25143516), (314, 12571758), (471, 8381172), (541, 7296732), (628, 6285879), (942, 4190586), (1082, 3648366), (1291, 3057732), (1413, 2793724), (1623, 2432244), (1884, 2095293), (2164, 1824183), (2582, 1528866), (2826, 1396862), (3246, 1216122), (3873, 1019244), (4869, 810748), (5164, 764433), (5652, 698431), (6492, 608061), (7746, 509622), (9738, 405374), (11619, 339748), (15492, 254811), (19476, 202687), (23238, 169874), (46476, 84937)]