31979742

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{30809}}^1$

素因数の和:30987

約数の個数: 16

約数和(自身を含む): 64331280

約数和(自身を除く): 32351538

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 30809, 61618, 92427, 184854, 5329957, 10659914, 15989871, 31979742]

約数ペア:

[(1, 31979742), (2, 15989871), (3, 10659914), (6, 5329957), (173, 184854), (346, 92427), (519, 61618), (1038, 30809)]