68941824

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{229}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 214741800

約数和(自身を除く): 145799976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 229, 256, 294, 336, 384, 392, 448, 458, 512, 588, 672, 687, 768, 784, 896, 916, 1024, 1176, 1344, 1374, 1536, 1568, 1603, 1792, 1832, 2048, 2352, 2688, 2748, 3072, 3136, 3206, 3584, 3664, 4704, 4809, 5376, 5496, 6144, 6272, 6412, 7168, 7328, 9408, 9618, 10752, 10992, 11221, 12544, 12824, 14336, 14656, 18816, 19236, 21504, 21984, 22442, 25088, 25648, 29312, 33663, 37632, 38472, 43008, 43968, 44884, 50176, 51296, 58624, 67326, 75264, 76944, 87936, 89768, 100352, 102592, 117248, 134652, 150528, 153888, 175872, 179536, 205184, 234496, 269304, 301056, 307776, 351744, 359072, 410368, 468992, 538608, 615552, 703488, 718144, 820736, 1077216, 1231104, 1406976, 1436288, 1641472, 2154432, 2462208, 2872576, 3282944, 4308864, 4924416, 5745152, 8617728, 9848832, 11490304, 17235456, 22980608, 34470912, 68941824]

約数ペア:

[(1, 68941824), (2, 34470912), (3, 22980608), (4, 17235456), (6, 11490304), (7, 9848832), (8, 8617728), (12, 5745152), (14, 4924416), (16, 4308864), (21, 3282944), (24, 2872576), (28, 2462208), (32, 2154432), (42, 1641472), (48, 1436288), (49, 1406976), (56, 1231104), (64, 1077216), (84, 820736), (96, 718144), (98, 703488), (112, 615552), (128, 538608), (147, 468992), (168, 410368), (192, 359072), (196, 351744), (224, 307776), (229, 301056), (256, 269304), (294, 234496), (336, 205184), (384, 179536), (392, 175872), (448, 153888), (458, 150528), (512, 134652), (588, 117248), (672, 102592), (687, 100352), (768, 89768), (784, 87936), (896, 76944), (916, 75264), (1024, 67326), (1176, 58624), (1344, 51296), (1374, 50176), (1536, 44884), (1568, 43968), (1603, 43008), (1792, 38472), (1832, 37632), (2048, 33663), (2352, 29312), (2688, 25648), (2748, 25088), (3072, 22442), (3136, 21984), (3206, 21504), (3584, 19236), (3664, 18816), (4704, 14656), (4809, 14336), (5376, 12824), (5496, 12544), (6144, 11221), (6272, 10992), (6412, 10752), (7168, 9618), (7328, 9408)]