71443408

素因数分解:

$2^4\times {\mathrm{1069}}^1\times {\mathrm{4177}}^1$

素因数の和:5254

約数の個数: 20

約数和(自身を含む): 138584260

約数和(自身を除く): 67140852

約数列:

[1, 2, 4, 8, 16, 1069, 2138, 4177, 4276, 8354, 8552, 16708, 17104, 33416, 66832, 4465213, 8930426, 17860852, 35721704, 71443408]

約数ペア:

[(1, 71443408), (2, 35721704), (4, 17860852), (8, 8930426), (16, 4465213), (1069, 66832), (2138, 33416), (4177, 17104), (4276, 16708), (8354, 8552)]