71372656

素因数分解:

$2^4\times {\mathrm{1307}}^1\times {\mathrm{3413}}^1$

素因数の和:4728

約数の個数: 20

約数和(自身を含む): 138430872

約数和(自身を除く): 67058216

約数列:

[1, 2, 4, 8, 16, 1307, 2614, 3413, 5228, 6826, 10456, 13652, 20912, 27304, 54608, 4460791, 8921582, 17843164, 35686328, 71372656]

約数ペア:

[(1, 71372656), (2, 35686328), (4, 17843164), (8, 8921582), (16, 4460791), (1307, 54608), (2614, 27304), (3413, 20912), (5228, 13652), (6826, 10456)]