66416376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{212873}}^1$

素因数の和:212895

約数の個数: 32

約数和(自身を含む): 178814160

約数和(自身を除く): 112397784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 212873, 425746, 638619, 851492, 1277238, 1702984, 2554476, 2767349, 5108952, 5534698, 8302047, 11069396, 16604094, 22138792, 33208188, 66416376]

約数ペア:

[(1, 66416376), (2, 33208188), (3, 22138792), (4, 16604094), (6, 11069396), (8, 8302047), (12, 5534698), (13, 5108952), (24, 2767349), (26, 2554476), (39, 1702984), (52, 1277238), (78, 851492), (104, 638619), (156, 425746), (312, 212873)]