51709712

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{36313}}^1$

素因数の和:36410

約数の個数: 20

約数和(自身を含む): 101316060

約数和(自身を除く): 49606348

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 36313, 72626, 145252, 290504, 581008, 3231857, 6463714, 12927428, 25854856, 51709712]

約数ペア:

[(1, 51709712), (2, 25854856), (4, 12927428), (8, 6463714), (16, 3231857), (89, 581008), (178, 290504), (356, 145252), (712, 72626), (1424, 36313)]