51127516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 101743488

約数和(自身を除く): 50615972

約数列:

[1, 2, 4, 11, 22, 43, 44, 61, 86, 122, 172, 244, 443, 473, 671, 886, 946, 1342, 1772, 1892, 2623, 2684, 4873, 5246, 9746, 10492, 19049, 19492, 27023, 28853, 38098, 54046, 57706, 76196, 108092, 115412, 209539, 297253, 419078, 594506, 838156, 1161989, 1189012, 2323978, 4647956, 12781879, 25563758, 51127516]

約数ペア:

[(1, 51127516), (2, 25563758), (4, 12781879), (11, 4647956), (22, 2323978), (43, 1189012), (44, 1161989), (61, 838156), (86, 594506), (122, 419078), (172, 297253), (244, 209539), (443, 115412), (473, 108092), (671, 76196), (886, 57706), (946, 54046), (1342, 38098), (1772, 28853), (1892, 27023), (2623, 19492), (2684, 19049), (4873, 10492), (5246, 9746)]