51424412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 111390720

約数和(自身を除く): 59966308

約数列:

[1, 2, 4, 13, 19, 23, 26, 31, 38, 46, 52, 62, 73, 76, 92, 124, 146, 247, 292, 299, 403, 437, 494, 589, 598, 713, 806, 874, 949, 988, 1178, 1196, 1387, 1426, 1612, 1679, 1748, 1898, 2263, 2356, 2774, 2852, 3358, 3796, 4526, 5548, 5681, 6716, 7657, 9052, 9269, 11362, 13547, 15314, 18031, 18538, 21827, 22724, 27094, 29419, 30628, 31901, 36062, 37076, 42997, 43654, 52049, 54188, 58838, 63802, 72124, 85994, 87308, 104098, 117676, 127604, 171988, 176111, 208196, 352222, 414713, 558961, 676637, 704444, 829426, 988931, 1117922, 1353274, 1658852, 1977862, 2235844, 2706548, 3955724, 12856103, 25712206, 51424412]

約数ペア:

[(1, 51424412), (2, 25712206), (4, 12856103), (13, 3955724), (19, 2706548), (23, 2235844), (26, 1977862), (31, 1658852), (38, 1353274), (46, 1117922), (52, 988931), (62, 829426), (73, 704444), (76, 676637), (92, 558961), (124, 414713), (146, 352222), (247, 208196), (292, 176111), (299, 171988), (403, 127604), (437, 117676), (494, 104098), (589, 87308), (598, 85994), (713, 72124), (806, 63802), (874, 58838), (949, 54188), (988, 52049), (1178, 43654), (1196, 42997), (1387, 37076), (1426, 36062), (1612, 31901), (1679, 30628), (1748, 29419), (1898, 27094), (2263, 22724), (2356, 21827), (2774, 18538), (2852, 18031), (3358, 15314), (3796, 13547), (4526, 11362), (5548, 9269), (5681, 9052), (6716, 7657)]