81774336

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 264240144

約数和(自身を除く): 182465808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 53, 56, 64, 82, 84, 96, 98, 106, 112, 123, 128, 147, 159, 164, 168, 192, 196, 212, 224, 246, 256, 287, 294, 318, 328, 336, 371, 384, 392, 424, 448, 492, 574, 588, 636, 656, 672, 742, 768, 784, 848, 861, 896, 984, 1113, 1148, 1176, 1272, 1312, 1344, 1484, 1568, 1696, 1722, 1792, 1968, 2009, 2173, 2226, 2296, 2352, 2544, 2597, 2624, 2688, 2968, 3136, 3392, 3444, 3936, 4018, 4346, 4452, 4592, 4704, 5088, 5194, 5248, 5376, 5936, 6027, 6272, 6519, 6784, 6888, 7791, 7872, 8036, 8692, 8904, 9184, 9408, 10176, 10388, 10496, 11872, 12054, 12544, 13038, 13568, 13776, 15211, 15582, 15744, 16072, 17384, 17808, 18368, 18816, 20352, 20776, 23744, 24108, 26076, 27552, 30422, 31164, 31488, 32144, 34768, 35616, 36736, 37632, 40704, 41552, 45633, 47488, 48216, 52152, 55104, 60844, 62328, 64288, 69536, 71232, 73472, 83104, 91266, 94976, 96432, 104304, 106477, 110208, 121688, 124656, 128576, 139072, 142464, 166208, 182532, 192864, 208608, 212954, 220416, 243376, 249312, 257152, 278144, 284928, 319431, 332416, 365064, 385728, 417216, 425908, 486752, 498624, 514304, 556288, 638862, 664832, 730128, 771456, 834432, 851816, 973504, 997248, 1277724, 1460256, 1542912, 1668864, 1703632, 1947008, 1994496, 2555448, 2920512, 3407264, 3894016, 5110896, 5841024, 6814528, 10221792, 11682048, 13629056, 20443584, 27258112, 40887168, 81774336]

約数ペア:

[(1, 81774336), (2, 40887168), (3, 27258112), (4, 20443584), (6, 13629056), (7, 11682048), (8, 10221792), (12, 6814528), (14, 5841024), (16, 5110896), (21, 3894016), (24, 3407264), (28, 2920512), (32, 2555448), (41, 1994496), (42, 1947008), (48, 1703632), (49, 1668864), (53, 1542912), (56, 1460256), (64, 1277724), (82, 997248), (84, 973504), (96, 851816), (98, 834432), (106, 771456), (112, 730128), (123, 664832), (128, 638862), (147, 556288), (159, 514304), (164, 498624), (168, 486752), (192, 425908), (196, 417216), (212, 385728), (224, 365064), (246, 332416), (256, 319431), (287, 284928), (294, 278144), (318, 257152), (328, 249312), (336, 243376), (371, 220416), (384, 212954), (392, 208608), (424, 192864), (448, 182532), (492, 166208), (574, 142464), (588, 139072), (636, 128576), (656, 124656), (672, 121688), (742, 110208), (768, 106477), (784, 104304), (848, 96432), (861, 94976), (896, 91266), (984, 83104), (1113, 73472), (1148, 71232), (1176, 69536), (1272, 64288), (1312, 62328), (1344, 60844), (1484, 55104), (1568, 52152), (1696, 48216), (1722, 47488), (1792, 45633), (1968, 41552), (2009, 40704), (2173, 37632), (2226, 36736), (2296, 35616), (2352, 34768), (2544, 32144), (2597, 31488), (2624, 31164), (2688, 30422), (2968, 27552), (3136, 26076), (3392, 24108), (3444, 23744), (3936, 20776), (4018, 20352), (4346, 18816), (4452, 18368), (4592, 17808), (4704, 17384), (5088, 16072), (5194, 15744), (5248, 15582), (5376, 15211), (5936, 13776), (6027, 13568), (6272, 13038), (6519, 12544), (6784, 12054), (6888, 11872), (7791, 10496), (7872, 10388), (8036, 10176), (8692, 9408), (8904, 9184)]