81676224

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 168

約数和(自身を含む): 273881088

約数和(自身を除く): 192204864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 64, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 192, 224, 252, 282, 288, 329, 336, 376, 423, 431, 448, 504, 564, 576, 658, 672, 752, 846, 862, 987, 1008, 1128, 1293, 1316, 1344, 1504, 1692, 1724, 1974, 2016, 2256, 2586, 2632, 2961, 3008, 3017, 3384, 3448, 3879, 3948, 4032, 4512, 5172, 5264, 5922, 6034, 6768, 6896, 7758, 7896, 9024, 9051, 10344, 10528, 11844, 12068, 13536, 13792, 15516, 15792, 18102, 20257, 20688, 21056, 23688, 24136, 27072, 27153, 27584, 31032, 31584, 36204, 40514, 41376, 47376, 48272, 54306, 60771, 62064, 63168, 72408, 81028, 82752, 94752, 96544, 108612, 121542, 124128, 141799, 144816, 162056, 182313, 189504, 193088, 217224, 243084, 248256, 283598, 289632, 324112, 364626, 425397, 434448, 486168, 567196, 579264, 648224, 729252, 850794, 868896, 972336, 1134392, 1276191, 1296448, 1458504, 1701588, 1737792, 1944672, 2268784, 2552382, 2917008, 3403176, 3889344, 4537568, 5104764, 5834016, 6806352, 9075136, 10209528, 11668032, 13612704, 20419056, 27225408, 40838112, 81676224]

約数ペア:

[(1, 81676224), (2, 40838112), (3, 27225408), (4, 20419056), (6, 13612704), (7, 11668032), (8, 10209528), (9, 9075136), (12, 6806352), (14, 5834016), (16, 5104764), (18, 4537568), (21, 3889344), (24, 3403176), (28, 2917008), (32, 2552382), (36, 2268784), (42, 1944672), (47, 1737792), (48, 1701588), (56, 1458504), (63, 1296448), (64, 1276191), (72, 1134392), (84, 972336), (94, 868896), (96, 850794), (112, 729252), (126, 648224), (141, 579264), (144, 567196), (168, 486168), (188, 434448), (192, 425397), (224, 364626), (252, 324112), (282, 289632), (288, 283598), (329, 248256), (336, 243084), (376, 217224), (423, 193088), (431, 189504), (448, 182313), (504, 162056), (564, 144816), (576, 141799), (658, 124128), (672, 121542), (752, 108612), (846, 96544), (862, 94752), (987, 82752), (1008, 81028), (1128, 72408), (1293, 63168), (1316, 62064), (1344, 60771), (1504, 54306), (1692, 48272), (1724, 47376), (1974, 41376), (2016, 40514), (2256, 36204), (2586, 31584), (2632, 31032), (2961, 27584), (3008, 27153), (3017, 27072), (3384, 24136), (3448, 23688), (3879, 21056), (3948, 20688), (4032, 20257), (4512, 18102), (5172, 15792), (5264, 15516), (5922, 13792), (6034, 13536), (6768, 12068), (6896, 11844), (7758, 10528), (7896, 10344), (9024, 9051)]