64171968

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:407

約数の個数: 168

約数和(自身を含む): 208483200

約数和(自身を除く): 144311232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 192, 196, 224, 228, 266, 294, 304, 336, 359, 392, 399, 448, 456, 532, 588, 608, 672, 718, 784, 798, 912, 931, 1064, 1077, 1176, 1216, 1344, 1436, 1568, 1596, 1824, 1862, 2128, 2154, 2352, 2513, 2793, 2872, 3136, 3192, 3648, 3724, 4256, 4308, 4704, 5026, 5586, 5744, 6384, 6821, 7448, 7539, 8512, 8616, 9408, 10052, 11172, 11488, 12768, 13642, 14896, 15078, 17232, 17591, 20104, 20463, 22344, 22976, 25536, 27284, 29792, 30156, 34464, 35182, 40208, 40926, 44688, 47747, 52773, 54568, 59584, 60312, 68928, 70364, 80416, 81852, 89376, 95494, 105546, 109136, 120624, 140728, 143241, 160832, 163704, 178752, 190988, 211092, 218272, 241248, 281456, 286482, 327408, 334229, 381976, 422184, 436544, 482496, 562912, 572964, 654816, 668458, 763952, 844368, 1002687, 1125824, 1145928, 1309632, 1336916, 1527904, 1688736, 2005374, 2291856, 2673832, 3055808, 3377472, 4010748, 4583712, 5347664, 8021496, 9167424, 10695328, 16042992, 21390656, 32085984, 64171968]

約数ペア:

[(1, 64171968), (2, 32085984), (3, 21390656), (4, 16042992), (6, 10695328), (7, 9167424), (8, 8021496), (12, 5347664), (14, 4583712), (16, 4010748), (19, 3377472), (21, 3055808), (24, 2673832), (28, 2291856), (32, 2005374), (38, 1688736), (42, 1527904), (48, 1336916), (49, 1309632), (56, 1145928), (57, 1125824), (64, 1002687), (76, 844368), (84, 763952), (96, 668458), (98, 654816), (112, 572964), (114, 562912), (133, 482496), (147, 436544), (152, 422184), (168, 381976), (192, 334229), (196, 327408), (224, 286482), (228, 281456), (266, 241248), (294, 218272), (304, 211092), (336, 190988), (359, 178752), (392, 163704), (399, 160832), (448, 143241), (456, 140728), (532, 120624), (588, 109136), (608, 105546), (672, 95494), (718, 89376), (784, 81852), (798, 80416), (912, 70364), (931, 68928), (1064, 60312), (1077, 59584), (1176, 54568), (1216, 52773), (1344, 47747), (1436, 44688), (1568, 40926), (1596, 40208), (1824, 35182), (1862, 34464), (2128, 30156), (2154, 29792), (2352, 27284), (2513, 25536), (2793, 22976), (2872, 22344), (3136, 20463), (3192, 20104), (3648, 17591), (3724, 17232), (4256, 15078), (4308, 14896), (4704, 13642), (5026, 12768), (5586, 11488), (5744, 11172), (6384, 10052), (6821, 9408), (7448, 8616), (7539, 8512)]