72016136

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{84131}}^1$

素因数の和:84244

約数の個数: 16

約数和(自身を含む): 136293840

約数和(自身を除く): 64277704

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 84131, 168262, 336524, 673048, 9002017, 18004034, 36008068, 72016136]

約数ペア:

[(1, 72016136), (2, 36008068), (4, 18004034), (8, 9002017), (107, 673048), (214, 336524), (428, 168262), (856, 84131)]