7512444

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 20372352

約数和(自身を除く): 12859908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 211, 258, 276, 387, 414, 422, 516, 633, 774, 828, 844, 989, 1266, 1548, 1899, 1978, 2532, 2967, 3798, 3956, 4853, 5934, 7596, 8901, 9073, 9706, 11868, 14559, 17802, 18146, 19412, 27219, 29118, 35604, 36292, 43677, 54438, 58236, 81657, 87354, 108876, 163314, 174708, 208679, 326628, 417358, 626037, 834716, 1252074, 1878111, 2504148, 3756222, 7512444]

約数ペア:

[(1, 7512444), (2, 3756222), (3, 2504148), (4, 1878111), (6, 1252074), (9, 834716), (12, 626037), (18, 417358), (23, 326628), (36, 208679), (43, 174708), (46, 163314), (69, 108876), (86, 87354), (92, 81657), (129, 58236), (138, 54438), (172, 43677), (207, 36292), (211, 35604), (258, 29118), (276, 27219), (387, 19412), (414, 18146), (422, 17802), (516, 14559), (633, 11868), (774, 9706), (828, 9073), (844, 8901), (989, 7596), (1266, 5934), (1548, 4853), (1899, 3956), (1978, 3798), (2532, 2967)]