78960056

素因数分解:

$2^3\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1381}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 169488480

約数和(自身を除く): 90528424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1021, 1381, 2042, 2762, 4084, 5524, 7147, 8168, 9667, 11048, 14294, 19334, 28588, 38668, 57176, 77336, 1410001, 2820002, 5640004, 9870007, 11280008, 19740014, 39480028, 78960056]

約数ペア:

[(1, 78960056), (2, 39480028), (4, 19740014), (7, 11280008), (8, 9870007), (14, 5640004), (28, 2820002), (56, 1410001), (1021, 77336), (1381, 57176), (2042, 38668), (2762, 28588), (4084, 19334), (5524, 14294), (7147, 11048), (8168, 9667)]