77165144

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2143}}^1$

素因数の和:2799

約数の個数: 32

約数和(自身を含む): 165688320

約数和(自身を除く): 88523176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 1286, 2143, 2572, 4286, 4501, 5144, 8572, 9002, 15001, 17144, 18004, 30002, 36008, 60004, 120008, 1377949, 2755898, 5511796, 9645643, 11023592, 19291286, 38582572, 77165144]

約数ペア:

[(1, 77165144), (2, 38582572), (4, 19291286), (7, 11023592), (8, 9645643), (14, 5511796), (28, 2755898), (56, 1377949), (643, 120008), (1286, 60004), (2143, 36008), (2572, 30002), (4286, 18004), (4501, 17144), (5144, 15001), (8572, 9002)]