74688308

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{643}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 133076160

約数和(自身を除く): 58387852

約数列:

[1, 2, 4, 71, 142, 284, 409, 643, 818, 1286, 1636, 2572, 29039, 45653, 58078, 91306, 116156, 182612, 262987, 525974, 1051948, 18672077, 37344154, 74688308]

約数ペア:

[(1, 74688308), (2, 37344154), (4, 18672077), (71, 1051948), (142, 525974), (284, 262987), (409, 182612), (643, 116156), (818, 91306), (1286, 58078), (1636, 45653), (2572, 29039)]