51243868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 101154816

約数和(自身を除く): 49910948

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 83, 124, 166, 332, 383, 403, 766, 806, 1079, 1532, 1612, 2158, 2573, 4316, 4979, 5146, 9958, 10292, 11873, 19916, 23746, 31789, 33449, 47492, 63578, 66898, 127156, 133796, 154349, 308698, 413257, 617396, 826514, 985459, 1653028, 1970918, 3941836, 12810967, 25621934, 51243868]

約数ペア:

[(1, 51243868), (2, 25621934), (4, 12810967), (13, 3941836), (26, 1970918), (31, 1653028), (52, 985459), (62, 826514), (83, 617396), (124, 413257), (166, 308698), (332, 154349), (383, 133796), (403, 127156), (766, 66898), (806, 63578), (1079, 47492), (1532, 33449), (1612, 31789), (2158, 23746), (2573, 19916), (4316, 11873), (4979, 10292), (5146, 9958)]