61821312

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 190291200

約数和(自身を除く): 128469888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 109, 112, 128, 168, 192, 211, 218, 224, 327, 336, 384, 422, 436, 448, 633, 654, 672, 763, 844, 872, 896, 1266, 1308, 1344, 1477, 1526, 1688, 1744, 2289, 2532, 2616, 2688, 2954, 3052, 3376, 3488, 4431, 4578, 5064, 5232, 5908, 6104, 6752, 6976, 8862, 9156, 10128, 10464, 11816, 12208, 13504, 13952, 17724, 18312, 20256, 20928, 22999, 23632, 24416, 27008, 35448, 36624, 40512, 41856, 45998, 47264, 48832, 68997, 70896, 73248, 81024, 91996, 94528, 97664, 137994, 141792, 146496, 160993, 183992, 189056, 275988, 283584, 292992, 321986, 367984, 482979, 551976, 567168, 643972, 735968, 965958, 1103952, 1287944, 1471936, 1931916, 2207904, 2575888, 2943872, 3863832, 4415808, 5151776, 7727664, 8831616, 10303552, 15455328, 20607104, 30910656, 61821312]

約数ペア:

[(1, 61821312), (2, 30910656), (3, 20607104), (4, 15455328), (6, 10303552), (7, 8831616), (8, 7727664), (12, 5151776), (14, 4415808), (16, 3863832), (21, 2943872), (24, 2575888), (28, 2207904), (32, 1931916), (42, 1471936), (48, 1287944), (56, 1103952), (64, 965958), (84, 735968), (96, 643972), (109, 567168), (112, 551976), (128, 482979), (168, 367984), (192, 321986), (211, 292992), (218, 283584), (224, 275988), (327, 189056), (336, 183992), (384, 160993), (422, 146496), (436, 141792), (448, 137994), (633, 97664), (654, 94528), (672, 91996), (763, 81024), (844, 73248), (872, 70896), (896, 68997), (1266, 48832), (1308, 47264), (1344, 45998), (1477, 41856), (1526, 40512), (1688, 36624), (1744, 35448), (2289, 27008), (2532, 24416), (2616, 23632), (2688, 22999), (2954, 20928), (3052, 20256), (3376, 18312), (3488, 17724), (4431, 13952), (4578, 13504), (5064, 12208), (5232, 11816), (5908, 10464), (6104, 10128), (6752, 9156), (6976, 8862)]