81169344

素因数分解:

$2^6\times 3^3\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:567

約数の個数: 112

約数和(自身を含む): 241401600

約数和(自身を除く): 160232256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 107, 108, 144, 192, 214, 216, 288, 321, 428, 432, 439, 576, 642, 856, 864, 878, 963, 1284, 1317, 1712, 1728, 1756, 1926, 2568, 2634, 2889, 3424, 3512, 3852, 3951, 5136, 5268, 5778, 6848, 7024, 7704, 7902, 10272, 10536, 11556, 11853, 14048, 15408, 15804, 20544, 21072, 23112, 23706, 28096, 30816, 31608, 42144, 46224, 46973, 47412, 61632, 63216, 84288, 92448, 93946, 94824, 126432, 140919, 184896, 187892, 189648, 252864, 281838, 375784, 379296, 422757, 563676, 751568, 758592, 845514, 1127352, 1268271, 1503136, 1691028, 2254704, 2536542, 3006272, 3382056, 4509408, 5073084, 6764112, 9018816, 10146168, 13528224, 20292336, 27056448, 40584672, 81169344]

約数ペア:

[(1, 81169344), (2, 40584672), (3, 27056448), (4, 20292336), (6, 13528224), (8, 10146168), (9, 9018816), (12, 6764112), (16, 5073084), (18, 4509408), (24, 3382056), (27, 3006272), (32, 2536542), (36, 2254704), (48, 1691028), (54, 1503136), (64, 1268271), (72, 1127352), (96, 845514), (107, 758592), (108, 751568), (144, 563676), (192, 422757), (214, 379296), (216, 375784), (288, 281838), (321, 252864), (428, 189648), (432, 187892), (439, 184896), (576, 140919), (642, 126432), (856, 94824), (864, 93946), (878, 92448), (963, 84288), (1284, 63216), (1317, 61632), (1712, 47412), (1728, 46973), (1756, 46224), (1926, 42144), (2568, 31608), (2634, 30816), (2889, 28096), (3424, 23706), (3512, 23112), (3852, 21072), (3951, 20544), (5136, 15804), (5268, 15408), (5778, 14048), (6848, 11853), (7024, 11556), (7704, 10536), (7902, 10272)]