49816746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20809}}^1$

素因数の和:20843

約数の個数: 48

約数和(自身を含む): 129854400

約数和(自身を除く): 80037654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 20809, 41618, 62427, 124854, 145663, 187281, 291326, 374562, 395371, 436989, 790742, 873978, 1186113, 1310967, 2372226, 2621934, 2767597, 3558339, 5535194, 7116678, 8302791, 16605582, 24908373, 49816746]

約数ペア:

[(1, 49816746), (2, 24908373), (3, 16605582), (6, 8302791), (7, 7116678), (9, 5535194), (14, 3558339), (18, 2767597), (19, 2621934), (21, 2372226), (38, 1310967), (42, 1186113), (57, 873978), (63, 790742), (114, 436989), (126, 395371), (133, 374562), (171, 291326), (266, 187281), (342, 145663), (399, 124854), (798, 62427), (1197, 41618), (2394, 20809)]