74744336

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{52489}}^1$

素因数の和:52586

約数の個数: 20

約数和(自身を含む): 146447100

約数和(自身を除く): 71702764

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 52489, 104978, 209956, 419912, 839824, 4671521, 9343042, 18686084, 37372168, 74744336]

約数ペア:

[(1, 74744336), (2, 37372168), (4, 18686084), (8, 9343042), (16, 4671521), (89, 839824), (178, 419912), (356, 209956), (712, 104978), (1424, 52489)]