64231552

素因数分解:

$2^7\times 7^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 160

約数和(自身を含む): 171421200

約数和(自身を除く): 107189648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 64, 76, 77, 88, 98, 112, 128, 133, 152, 154, 176, 196, 209, 224, 266, 304, 308, 343, 352, 392, 418, 448, 532, 539, 608, 616, 686, 704, 784, 836, 896, 931, 1064, 1078, 1216, 1232, 1372, 1408, 1463, 1568, 1672, 1862, 2128, 2156, 2401, 2432, 2464, 2744, 2926, 3136, 3344, 3724, 3773, 4256, 4312, 4802, 4928, 5488, 5852, 6272, 6517, 6688, 7448, 7546, 8512, 8624, 9604, 9856, 10241, 10976, 11704, 13034, 13376, 14896, 15092, 17024, 17248, 19208, 20482, 21952, 23408, 26068, 26411, 26752, 29792, 30184, 34496, 38416, 40964, 43904, 45619, 46816, 52136, 52822, 59584, 60368, 68992, 71687, 76832, 81928, 91238, 93632, 104272, 105644, 119168, 120736, 143374, 153664, 163856, 182476, 187264, 208544, 211288, 241472, 286748, 307328, 327712, 364952, 417088, 422576, 482944, 501809, 573496, 655424, 729904, 834176, 845152, 1003618, 1146992, 1310848, 1459808, 1690304, 2007236, 2293984, 2919616, 3380608, 4014472, 4587968, 5839232, 8028944, 9175936, 16057888, 32115776, 64231552]

約数ペア:

[(1, 64231552), (2, 32115776), (4, 16057888), (7, 9175936), (8, 8028944), (11, 5839232), (14, 4587968), (16, 4014472), (19, 3380608), (22, 2919616), (28, 2293984), (32, 2007236), (38, 1690304), (44, 1459808), (49, 1310848), (56, 1146992), (64, 1003618), (76, 845152), (77, 834176), (88, 729904), (98, 655424), (112, 573496), (128, 501809), (133, 482944), (152, 422576), (154, 417088), (176, 364952), (196, 327712), (209, 307328), (224, 286748), (266, 241472), (304, 211288), (308, 208544), (343, 187264), (352, 182476), (392, 163856), (418, 153664), (448, 143374), (532, 120736), (539, 119168), (608, 105644), (616, 104272), (686, 93632), (704, 91238), (784, 81928), (836, 76832), (896, 71687), (931, 68992), (1064, 60368), (1078, 59584), (1216, 52822), (1232, 52136), (1372, 46816), (1408, 45619), (1463, 43904), (1568, 40964), (1672, 38416), (1862, 34496), (2128, 30184), (2156, 29792), (2401, 26752), (2432, 26411), (2464, 26068), (2744, 23408), (2926, 21952), (3136, 20482), (3344, 19208), (3724, 17248), (3773, 17024), (4256, 15092), (4312, 14896), (4802, 13376), (4928, 13034), (5488, 11704), (5852, 10976), (6272, 10241), (6517, 9856), (6688, 9604), (7448, 8624), (7546, 8512)]