78737008

素因数分解:

$2^4\times 7^1\times {\mathrm{727}}^1\times {\mathrm{967}}^1$

素因数の和:1709

約数の個数: 40

約数和(自身を含む): 174766592

約数和(自身を除く): 96029584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 727, 967, 1454, 1934, 2908, 3868, 5089, 5816, 6769, 7736, 10178, 11632, 13538, 15472, 20356, 27076, 40712, 54152, 81424, 108304, 703009, 1406018, 2812036, 4921063, 5624072, 9842126, 11248144, 19684252, 39368504, 78737008]

約数ペア:

[(1, 78737008), (2, 39368504), (4, 19684252), (7, 11248144), (8, 9842126), (14, 5624072), (16, 4921063), (28, 2812036), (56, 1406018), (112, 703009), (727, 108304), (967, 81424), (1454, 54152), (1934, 40712), (2908, 27076), (3868, 20356), (5089, 15472), (5816, 13538), (6769, 11632), (7736, 10178)]