51359408

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{36067}}^1$

素因数の和:36164

約数の個数: 20

約数和(自身を含む): 100629720

約数和(自身を除く): 49270312

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 36067, 72134, 144268, 288536, 577072, 3209963, 6419926, 12839852, 25679704, 51359408]

約数ペア:

[(1, 51359408), (2, 25679704), (4, 12839852), (8, 6419926), (16, 3209963), (89, 577072), (178, 288536), (356, 144268), (712, 72134), (1424, 36067)]