78717912

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 260467200

約数和(自身を除く): 181749288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 114, 133, 147, 152, 156, 168, 182, 196, 228, 247, 266, 271, 273, 294, 312, 364, 392, 399, 456, 494, 532, 542, 546, 588, 637, 728, 741, 798, 813, 931, 988, 1064, 1084, 1092, 1176, 1274, 1482, 1596, 1626, 1729, 1862, 1897, 1911, 1976, 2168, 2184, 2548, 2793, 2964, 3192, 3252, 3458, 3523, 3724, 3794, 3822, 5096, 5149, 5187, 5586, 5691, 5928, 6504, 6916, 7046, 7448, 7588, 7644, 10298, 10374, 10569, 11172, 11382, 12103, 13279, 13832, 14092, 15176, 15288, 15447, 20596, 20748, 21138, 22344, 22764, 24206, 24661, 26558, 28184, 30894, 36043, 36309, 39837, 41192, 41496, 42276, 45528, 48412, 49322, 53116, 61788, 66937, 72086, 72618, 73983, 79674, 84552, 96824, 98644, 106232, 108129, 123576, 133874, 144172, 145236, 147966, 159348, 172627, 197288, 200811, 216258, 252301, 267748, 288344, 290472, 295932, 318696, 345254, 401622, 432516, 468559, 504602, 517881, 535496, 591864, 690508, 756903, 803244, 865032, 937118, 1009204, 1035762, 1381016, 1405677, 1513806, 1606488, 1874236, 2018408, 2071524, 2811354, 3027612, 3279913, 3748472, 4143048, 5622708, 6055224, 6559826, 9839739, 11245416, 13119652, 19679478, 26239304, 39358956, 78717912]

約数ペア:

[(1, 78717912), (2, 39358956), (3, 26239304), (4, 19679478), (6, 13119652), (7, 11245416), (8, 9839739), (12, 6559826), (13, 6055224), (14, 5622708), (19, 4143048), (21, 3748472), (24, 3279913), (26, 3027612), (28, 2811354), (38, 2071524), (39, 2018408), (42, 1874236), (49, 1606488), (52, 1513806), (56, 1405677), (57, 1381016), (76, 1035762), (78, 1009204), (84, 937118), (91, 865032), (98, 803244), (104, 756903), (114, 690508), (133, 591864), (147, 535496), (152, 517881), (156, 504602), (168, 468559), (182, 432516), (196, 401622), (228, 345254), (247, 318696), (266, 295932), (271, 290472), (273, 288344), (294, 267748), (312, 252301), (364, 216258), (392, 200811), (399, 197288), (456, 172627), (494, 159348), (532, 147966), (542, 145236), (546, 144172), (588, 133874), (637, 123576), (728, 108129), (741, 106232), (798, 98644), (813, 96824), (931, 84552), (988, 79674), (1064, 73983), (1084, 72618), (1092, 72086), (1176, 66937), (1274, 61788), (1482, 53116), (1596, 49322), (1626, 48412), (1729, 45528), (1862, 42276), (1897, 41496), (1911, 41192), (1976, 39837), (2168, 36309), (2184, 36043), (2548, 30894), (2793, 28184), (2964, 26558), (3192, 24661), (3252, 24206), (3458, 22764), (3523, 22344), (3724, 21138), (3794, 20748), (3822, 20596), (5096, 15447), (5149, 15288), (5187, 15176), (5586, 14092), (5691, 13832), (5928, 13279), (6504, 12103), (6916, 11382), (7046, 11172), (7448, 10569), (7588, 10374), (7644, 10298)]