71349584

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{8761}}^1$

素因数の和:9278

約数の個数: 20

約数和(自身を含む): 138527220

約数和(自身を除く): 67177636

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 8761, 17522, 35044, 70088, 140176, 4459349, 8918698, 17837396, 35674792, 71349584]

約数ペア:

[(1, 71349584), (2, 35674792), (4, 17837396), (8, 8918698), (16, 4459349), (509, 140176), (1018, 70088), (2036, 35044), (4072, 17522), (8144, 8761)]