31394496

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 168

約数和(自身を含む): 100071936

約数和(自身を除く): 68677440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 64, 71, 84, 94, 96, 98, 112, 141, 142, 147, 168, 188, 192, 196, 213, 224, 282, 284, 294, 329, 336, 376, 392, 426, 448, 497, 564, 568, 588, 658, 672, 752, 784, 852, 987, 994, 1128, 1136, 1176, 1316, 1344, 1491, 1504, 1568, 1704, 1974, 1988, 2256, 2272, 2303, 2352, 2632, 2982, 3008, 3136, 3337, 3408, 3479, 3948, 3976, 4512, 4544, 4606, 4704, 5264, 5964, 6674, 6816, 6909, 6958, 7896, 7952, 9024, 9212, 9408, 10011, 10437, 10528, 11928, 13348, 13632, 13818, 13916, 15792, 15904, 18424, 20022, 20874, 21056, 23359, 23856, 26696, 27636, 27832, 31584, 31808, 36848, 40044, 41748, 46718, 47712, 53392, 55272, 55664, 63168, 70077, 73696, 80088, 83496, 93436, 95424, 106784, 110544, 111328, 140154, 147392, 160176, 163513, 166992, 186872, 213568, 221088, 222656, 280308, 320352, 327026, 333984, 373744, 442176, 490539, 560616, 640704, 654052, 667968, 747488, 981078, 1121232, 1308104, 1494976, 1962156, 2242464, 2616208, 3924312, 4484928, 5232416, 7848624, 10464832, 15697248, 31394496]

約数ペア:

[(1, 31394496), (2, 15697248), (3, 10464832), (4, 7848624), (6, 5232416), (7, 4484928), (8, 3924312), (12, 2616208), (14, 2242464), (16, 1962156), (21, 1494976), (24, 1308104), (28, 1121232), (32, 981078), (42, 747488), (47, 667968), (48, 654052), (49, 640704), (56, 560616), (64, 490539), (71, 442176), (84, 373744), (94, 333984), (96, 327026), (98, 320352), (112, 280308), (141, 222656), (142, 221088), (147, 213568), (168, 186872), (188, 166992), (192, 163513), (196, 160176), (213, 147392), (224, 140154), (282, 111328), (284, 110544), (294, 106784), (329, 95424), (336, 93436), (376, 83496), (392, 80088), (426, 73696), (448, 70077), (497, 63168), (564, 55664), (568, 55272), (588, 53392), (658, 47712), (672, 46718), (752, 41748), (784, 40044), (852, 36848), (987, 31808), (994, 31584), (1128, 27832), (1136, 27636), (1176, 26696), (1316, 23856), (1344, 23359), (1491, 21056), (1504, 20874), (1568, 20022), (1704, 18424), (1974, 15904), (1988, 15792), (2256, 13916), (2272, 13818), (2303, 13632), (2352, 13348), (2632, 11928), (2982, 10528), (3008, 10437), (3136, 10011), (3337, 9408), (3408, 9212), (3479, 9024), (3948, 7952), (3976, 7896), (4512, 6958), (4544, 6909), (4606, 6816), (4704, 6674), (5264, 5964)]