74284504

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2063}}^1$

素因数の和:2719

約数の個数: 32

約数和(自身を含む): 159505920

約数和(自身を除く): 85221416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 1286, 2063, 2572, 4126, 4501, 5144, 8252, 9002, 14441, 16504, 18004, 28882, 36008, 57764, 115528, 1326509, 2653018, 5306036, 9285563, 10612072, 18571126, 37142252, 74284504]

約数ペア:

[(1, 74284504), (2, 37142252), (4, 18571126), (7, 10612072), (8, 9285563), (14, 5306036), (28, 2653018), (56, 1326509), (643, 115528), (1286, 57764), (2063, 36008), (2572, 28882), (4126, 18004), (4501, 16504), (5144, 14441), (8252, 9002)]