51535984

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{36191}}^1$

素因数の和:36288

約数の個数: 20

約数和(自身を含む): 100975680

約数和(自身を除く): 49439696

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 36191, 72382, 144764, 289528, 579056, 3220999, 6441998, 12883996, 25767992, 51535984]

約数ペア:

[(1, 51535984), (2, 25767992), (4, 12883996), (8, 6441998), (16, 3220999), (89, 579056), (178, 289528), (356, 144764), (712, 72382), (1424, 36191)]