80496108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 257886720

約数和(自身を除く): 177390612

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 71, 77, 84, 99, 126, 132, 142, 154, 198, 213, 231, 252, 284, 308, 396, 409, 426, 462, 497, 639, 693, 781, 818, 852, 924, 994, 1227, 1278, 1386, 1491, 1562, 1636, 1988, 2343, 2454, 2556, 2772, 2863, 2982, 3124, 3681, 4473, 4499, 4686, 4908, 5467, 5726, 5964, 7029, 7362, 8589, 8946, 8998, 9372, 10934, 11452, 13497, 14058, 14724, 16401, 17178, 17892, 17996, 21868, 25767, 26994, 28116, 29039, 31493, 32802, 34356, 40491, 49203, 51534, 53988, 58078, 62986, 65604, 80982, 87117, 94479, 98406, 103068, 116156, 125972, 161964, 174234, 188958, 196812, 203273, 261351, 283437, 319429, 348468, 377916, 406546, 522702, 566874, 609819, 638858, 813092, 958287, 1045404, 1133748, 1219638, 1277716, 1829457, 1916574, 2236003, 2439276, 2874861, 3658914, 3833148, 4472006, 5749722, 6708009, 7317828, 8944012, 11499444, 13416018, 20124027, 26832036, 40248054, 80496108]

約数ペア:

[(1, 80496108), (2, 40248054), (3, 26832036), (4, 20124027), (6, 13416018), (7, 11499444), (9, 8944012), (11, 7317828), (12, 6708009), (14, 5749722), (18, 4472006), (21, 3833148), (22, 3658914), (28, 2874861), (33, 2439276), (36, 2236003), (42, 1916574), (44, 1829457), (63, 1277716), (66, 1219638), (71, 1133748), (77, 1045404), (84, 958287), (99, 813092), (126, 638858), (132, 609819), (142, 566874), (154, 522702), (198, 406546), (213, 377916), (231, 348468), (252, 319429), (284, 283437), (308, 261351), (396, 203273), (409, 196812), (426, 188958), (462, 174234), (497, 161964), (639, 125972), (693, 116156), (781, 103068), (818, 98406), (852, 94479), (924, 87117), (994, 80982), (1227, 65604), (1278, 62986), (1386, 58078), (1491, 53988), (1562, 51534), (1636, 49203), (1988, 40491), (2343, 34356), (2454, 32802), (2556, 31493), (2772, 29039), (2863, 28116), (2982, 26994), (3124, 25767), (3681, 21868), (4473, 17996), (4499, 17892), (4686, 17178), (4908, 16401), (5467, 14724), (5726, 14058), (5964, 13497), (7029, 11452), (7362, 10934), (8589, 9372), (8946, 8998)]