78584688

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2036

約数の個数: 160

約数和(自身を含む): 277760000

約数和(自身を除く): 199175312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 1999, 2184, 2457, 2808, 3024, 3276, 3998, 4368, 4914, 5616, 5997, 6552, 7996, 9828, 11994, 13104, 13993, 15992, 17991, 19656, 23988, 25987, 27986, 31984, 35982, 39312, 41979, 47976, 51974, 53973, 55972, 71964, 77961, 83958, 95952, 103948, 107946, 111944, 125937, 143928, 155922, 167916, 181909, 207896, 215892, 223888, 233883, 251874, 287856, 311844, 335832, 363818, 377811, 415792, 431784, 467766, 503748, 545727, 623688, 671664, 701649, 727636, 755622, 863568, 935532, 1007496, 1091454, 1247376, 1403298, 1455272, 1511244, 1637181, 1871064, 2014992, 2182908, 2806596, 2910544, 3022488, 3274362, 3742128, 4365816, 4911543, 5613192, 6044976, 6548724, 8731632, 9823086, 11226384, 13097448, 19646172, 26194896, 39292344, 78584688]

約数ペア:

[(1, 78584688), (2, 39292344), (3, 26194896), (4, 19646172), (6, 13097448), (7, 11226384), (8, 9823086), (9, 8731632), (12, 6548724), (13, 6044976), (14, 5613192), (16, 4911543), (18, 4365816), (21, 3742128), (24, 3274362), (26, 3022488), (27, 2910544), (28, 2806596), (36, 2182908), (39, 2014992), (42, 1871064), (48, 1637181), (52, 1511244), (54, 1455272), (56, 1403298), (63, 1247376), (72, 1091454), (78, 1007496), (84, 935532), (91, 863568), (104, 755622), (108, 727636), (112, 701649), (117, 671664), (126, 623688), (144, 545727), (156, 503748), (168, 467766), (182, 431784), (189, 415792), (208, 377811), (216, 363818), (234, 335832), (252, 311844), (273, 287856), (312, 251874), (336, 233883), (351, 223888), (364, 215892), (378, 207896), (432, 181909), (468, 167916), (504, 155922), (546, 143928), (624, 125937), (702, 111944), (728, 107946), (756, 103948), (819, 95952), (936, 83958), (1008, 77961), (1092, 71964), (1404, 55972), (1456, 53973), (1512, 51974), (1638, 47976), (1872, 41979), (1999, 39312), (2184, 35982), (2457, 31984), (2808, 27986), (3024, 25987), (3276, 23988), (3998, 19656), (4368, 17991), (4914, 15992), (5616, 13993), (5997, 13104), (6552, 11994), (7996, 9828)]