66513216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 168

約数和(自身を含む): 221609920

約数和(自身を除く): 155096704

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 192, 224, 231, 242, 264, 308, 336, 352, 363, 409, 448, 462, 484, 528, 616, 672, 704, 726, 818, 847, 924, 968, 1056, 1227, 1232, 1344, 1452, 1636, 1694, 1848, 1936, 2112, 2454, 2464, 2541, 2863, 2904, 3272, 3388, 3696, 3872, 4499, 4908, 4928, 5082, 5726, 5808, 6544, 6776, 7392, 7744, 8589, 8998, 9816, 10164, 11452, 11616, 13088, 13497, 13552, 14784, 17178, 17996, 19632, 20328, 22904, 23232, 26176, 26994, 27104, 31493, 34356, 35992, 39264, 40656, 45808, 49489, 53988, 54208, 62986, 68712, 71984, 78528, 81312, 91616, 94479, 98978, 107976, 125972, 137424, 143968, 148467, 162624, 183232, 188958, 197956, 215952, 251944, 274848, 287936, 296934, 346423, 377916, 395912, 431904, 503888, 549696, 593868, 692846, 755832, 791824, 863808, 1007776, 1039269, 1187736, 1385692, 1511664, 1583648, 2015552, 2078538, 2375472, 2771384, 3023328, 3167296, 4157076, 4750944, 5542768, 6046656, 8314152, 9501888, 11085536, 16628304, 22171072, 33256608, 66513216]

約数ペア:

[(1, 66513216), (2, 33256608), (3, 22171072), (4, 16628304), (6, 11085536), (7, 9501888), (8, 8314152), (11, 6046656), (12, 5542768), (14, 4750944), (16, 4157076), (21, 3167296), (22, 3023328), (24, 2771384), (28, 2375472), (32, 2078538), (33, 2015552), (42, 1583648), (44, 1511664), (48, 1385692), (56, 1187736), (64, 1039269), (66, 1007776), (77, 863808), (84, 791824), (88, 755832), (96, 692846), (112, 593868), (121, 549696), (132, 503888), (154, 431904), (168, 395912), (176, 377916), (192, 346423), (224, 296934), (231, 287936), (242, 274848), (264, 251944), (308, 215952), (336, 197956), (352, 188958), (363, 183232), (409, 162624), (448, 148467), (462, 143968), (484, 137424), (528, 125972), (616, 107976), (672, 98978), (704, 94479), (726, 91616), (818, 81312), (847, 78528), (924, 71984), (968, 68712), (1056, 62986), (1227, 54208), (1232, 53988), (1344, 49489), (1452, 45808), (1636, 40656), (1694, 39264), (1848, 35992), (1936, 34356), (2112, 31493), (2454, 27104), (2464, 26994), (2541, 26176), (2863, 23232), (2904, 22904), (3272, 20328), (3388, 19632), (3696, 17996), (3872, 17178), (4499, 14784), (4908, 13552), (4928, 13497), (5082, 13088), (5726, 11616), (5808, 11452), (6544, 10164), (6776, 9816), (7392, 8998), (7744, 8589)]