71343824

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{50101}}^1$

素因数の和:50198

約数の個数: 20

約数和(自身を含む): 139784580

約数和(自身を除く): 68440756

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 50101, 100202, 200404, 400808, 801616, 4458989, 8917978, 17835956, 35671912, 71343824]

約数ペア:

[(1, 71343824), (2, 35671912), (4, 17835956), (8, 8917978), (16, 4458989), (89, 801616), (178, 400808), (356, 200404), (712, 100202), (1424, 50101)]