38804766

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 108148608

約数和(自身を除く): 69343842

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 71, 77, 78, 91, 98, 142, 143, 147, 154, 169, 182, 213, 231, 273, 286, 294, 338, 426, 429, 462, 497, 507, 539, 546, 637, 781, 858, 923, 994, 1001, 1014, 1078, 1183, 1274, 1491, 1562, 1617, 1846, 1859, 1911, 2002, 2343, 2366, 2769, 2982, 3003, 3234, 3479, 3549, 3718, 3822, 4686, 5467, 5538, 5577, 6006, 6461, 6958, 7007, 7098, 8281, 10153, 10437, 10934, 11154, 11999, 12922, 13013, 14014, 16401, 16562, 19383, 20306, 20874, 21021, 23998, 24843, 26026, 30459, 32802, 35997, 38269, 38766, 39039, 42042, 45227, 49686, 60918, 71071, 71994, 76538, 78078, 83993, 90454, 91091, 114807, 131989, 135681, 142142, 167986, 182182, 213213, 229614, 251979, 263978, 271362, 273273, 395967, 426426, 497497, 503958, 546546, 587951, 791934, 923923, 994994, 1175902, 1492491, 1763853, 1847846, 2771769, 2984982, 3527706, 5543538, 6467461, 12934922, 19402383, 38804766]

約数ペア:

[(1, 38804766), (2, 19402383), (3, 12934922), (6, 6467461), (7, 5543538), (11, 3527706), (13, 2984982), (14, 2771769), (21, 1847846), (22, 1763853), (26, 1492491), (33, 1175902), (39, 994994), (42, 923923), (49, 791934), (66, 587951), (71, 546546), (77, 503958), (78, 497497), (91, 426426), (98, 395967), (142, 273273), (143, 271362), (147, 263978), (154, 251979), (169, 229614), (182, 213213), (213, 182182), (231, 167986), (273, 142142), (286, 135681), (294, 131989), (338, 114807), (426, 91091), (429, 90454), (462, 83993), (497, 78078), (507, 76538), (539, 71994), (546, 71071), (637, 60918), (781, 49686), (858, 45227), (923, 42042), (994, 39039), (1001, 38766), (1014, 38269), (1078, 35997), (1183, 32802), (1274, 30459), (1491, 26026), (1562, 24843), (1617, 23998), (1846, 21021), (1859, 20874), (1911, 20306), (2002, 19383), (2343, 16562), (2366, 16401), (2769, 14014), (2982, 13013), (3003, 12922), (3234, 11999), (3479, 11154), (3549, 10934), (3718, 10437), (3822, 10153), (4686, 8281), (5467, 7098), (5538, 7007), (5577, 6958), (6006, 6461)]