51253124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 100439808

約数和(自身を除く): 49186684

約数列:

[1, 2, 4, 13, 26, 47, 52, 67, 94, 134, 188, 268, 313, 611, 626, 871, 1222, 1252, 1742, 2444, 3149, 3484, 4069, 6298, 8138, 12596, 14711, 16276, 20971, 29422, 40937, 41942, 58844, 81874, 83884, 163748, 191243, 272623, 382486, 545246, 764972, 985637, 1090492, 1971274, 3942548, 12813281, 25626562, 51253124]

約数ペア:

[(1, 51253124), (2, 25626562), (4, 12813281), (13, 3942548), (26, 1971274), (47, 1090492), (52, 985637), (67, 764972), (94, 545246), (134, 382486), (188, 272623), (268, 191243), (313, 163748), (611, 83884), (626, 81874), (871, 58844), (1222, 41942), (1252, 40937), (1742, 29422), (2444, 20971), (3149, 16276), (3484, 14711), (4069, 12596), (6298, 8138)]