74060816

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{52009}}^1$

素因数の和:52106

約数の個数: 20

約数和(自身を含む): 145107900

約数和(自身を除く): 71047084

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 52009, 104018, 208036, 416072, 832144, 4628801, 9257602, 18515204, 37030408, 74060816]

約数ペア:

[(1, 74060816), (2, 37030408), (4, 18515204), (8, 9257602), (16, 4628801), (89, 832144), (178, 416072), (356, 208036), (712, 104018), (1424, 52009)]