68539968

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 168

約数和(自身を含む): 228234240

約数和(自身を除く): 159694272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 89, 96, 112, 126, 144, 168, 178, 191, 192, 224, 252, 267, 288, 336, 356, 382, 448, 504, 534, 573, 576, 623, 672, 712, 764, 801, 1008, 1068, 1146, 1246, 1337, 1344, 1424, 1528, 1602, 1719, 1869, 2016, 2136, 2292, 2492, 2674, 2848, 3056, 3204, 3438, 3738, 4011, 4032, 4272, 4584, 4984, 5348, 5607, 5696, 6112, 6408, 6876, 7476, 8022, 8544, 9168, 9968, 10696, 11214, 12033, 12224, 12816, 13752, 14952, 16044, 16999, 17088, 18336, 19936, 21392, 22428, 24066, 25632, 27504, 29904, 32088, 33998, 36672, 39872, 42784, 44856, 48132, 50997, 51264, 55008, 59808, 64176, 67996, 85568, 89712, 96264, 101994, 110016, 118993, 119616, 128352, 135992, 152991, 179424, 192528, 203988, 237986, 256704, 271984, 305982, 356979, 358848, 385056, 407976, 475972, 543968, 611964, 713958, 770112, 815952, 951944, 1070937, 1087936, 1223928, 1427916, 1631904, 1903888, 2141874, 2447856, 2855832, 3263808, 3807776, 4283748, 4895712, 5711664, 7615552, 8567496, 9791424, 11423328, 17134992, 22846656, 34269984, 68539968]

約数ペア:

[(1, 68539968), (2, 34269984), (3, 22846656), (4, 17134992), (6, 11423328), (7, 9791424), (8, 8567496), (9, 7615552), (12, 5711664), (14, 4895712), (16, 4283748), (18, 3807776), (21, 3263808), (24, 2855832), (28, 2447856), (32, 2141874), (36, 1903888), (42, 1631904), (48, 1427916), (56, 1223928), (63, 1087936), (64, 1070937), (72, 951944), (84, 815952), (89, 770112), (96, 713958), (112, 611964), (126, 543968), (144, 475972), (168, 407976), (178, 385056), (191, 358848), (192, 356979), (224, 305982), (252, 271984), (267, 256704), (288, 237986), (336, 203988), (356, 192528), (382, 179424), (448, 152991), (504, 135992), (534, 128352), (573, 119616), (576, 118993), (623, 110016), (672, 101994), (712, 96264), (764, 89712), (801, 85568), (1008, 67996), (1068, 64176), (1146, 59808), (1246, 55008), (1337, 51264), (1344, 50997), (1424, 48132), (1528, 44856), (1602, 42784), (1719, 39872), (1869, 36672), (2016, 33998), (2136, 32088), (2292, 29904), (2492, 27504), (2674, 25632), (2848, 24066), (3056, 22428), (3204, 21392), (3438, 19936), (3738, 18336), (4011, 17088), (4032, 16999), (4272, 16044), (4584, 14952), (4984, 13752), (5348, 12816), (5607, 12224), (5696, 12033), (6112, 11214), (6408, 10696), (6876, 9968), (7476, 9168), (8022, 8544)]