81166932

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 268894080

約数和(自身を除く): 187727148

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 49, 63, 66, 77, 84, 89, 94, 98, 99, 126, 132, 141, 147, 154, 178, 188, 196, 198, 231, 252, 267, 282, 294, 308, 329, 356, 396, 423, 441, 462, 517, 534, 539, 564, 588, 623, 658, 693, 801, 846, 882, 924, 979, 987, 1034, 1068, 1078, 1246, 1316, 1386, 1551, 1602, 1617, 1692, 1764, 1869, 1958, 1974, 2068, 2156, 2303, 2492, 2772, 2937, 2961, 3102, 3204, 3234, 3619, 3738, 3916, 3948, 4183, 4361, 4606, 4653, 4851, 5607, 5874, 5922, 6204, 6468, 6853, 6909, 7238, 7476, 8366, 8722, 8811, 9212, 9306, 9702, 10857, 11214, 11748, 11844, 12549, 13083, 13706, 13818, 14476, 16732, 17444, 17622, 18612, 19404, 20559, 20727, 21714, 22428, 25098, 25333, 26166, 27412, 27636, 29281, 32571, 35244, 37647, 39249, 41118, 41454, 43428, 46013, 47971, 50196, 50666, 52332, 58562, 61677, 65142, 75294, 75999, 78498, 82236, 82908, 87843, 92026, 95942, 101332, 117124, 123354, 130284, 138039, 143913, 150588, 151998, 156996, 175686, 184052, 191884, 204967, 227997, 246708, 263529, 276078, 287826, 303996, 322091, 351372, 409934, 414117, 431739, 455994, 527058, 552156, 575652, 614901, 644182, 819868, 828234, 863478, 911988, 966273, 1054116, 1229802, 1288364, 1656468, 1726956, 1844703, 1932546, 2254637, 2459604, 2898819, 3689406, 3865092, 4509274, 5797638, 6763911, 7378812, 9018548, 11595276, 13527822, 20291733, 27055644, 40583466, 81166932]

約数ペア:

[(1, 81166932), (2, 40583466), (3, 27055644), (4, 20291733), (6, 13527822), (7, 11595276), (9, 9018548), (11, 7378812), (12, 6763911), (14, 5797638), (18, 4509274), (21, 3865092), (22, 3689406), (28, 2898819), (33, 2459604), (36, 2254637), (42, 1932546), (44, 1844703), (47, 1726956), (49, 1656468), (63, 1288364), (66, 1229802), (77, 1054116), (84, 966273), (89, 911988), (94, 863478), (98, 828234), (99, 819868), (126, 644182), (132, 614901), (141, 575652), (147, 552156), (154, 527058), (178, 455994), (188, 431739), (196, 414117), (198, 409934), (231, 351372), (252, 322091), (267, 303996), (282, 287826), (294, 276078), (308, 263529), (329, 246708), (356, 227997), (396, 204967), (423, 191884), (441, 184052), (462, 175686), (517, 156996), (534, 151998), (539, 150588), (564, 143913), (588, 138039), (623, 130284), (658, 123354), (693, 117124), (801, 101332), (846, 95942), (882, 92026), (924, 87843), (979, 82908), (987, 82236), (1034, 78498), (1068, 75999), (1078, 75294), (1246, 65142), (1316, 61677), (1386, 58562), (1551, 52332), (1602, 50666), (1617, 50196), (1692, 47971), (1764, 46013), (1869, 43428), (1958, 41454), (1974, 41118), (2068, 39249), (2156, 37647), (2303, 35244), (2492, 32571), (2772, 29281), (2937, 27636), (2961, 27412), (3102, 26166), (3204, 25333), (3234, 25098), (3619, 22428), (3738, 21714), (3916, 20727), (3948, 20559), (4183, 19404), (4361, 18612), (4606, 17622), (4653, 17444), (4851, 16732), (5607, 14476), (5874, 13818), (5922, 13706), (6204, 13083), (6468, 12549), (6853, 11844), (6909, 11748), (7238, 11214), (7476, 10857), (8366, 9702), (8722, 9306), (8811, 9212)]