68541984

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{1619}}^1$

素因数の和:1652

約数の個数: 144

約数和(自身を含む): 232696800

約数和(自身を除く): 164154816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1619, 1764, 2016, 2352, 2646, 3024, 3238, 3528, 4704, 4857, 5292, 6048, 6476, 7056, 9714, 10584, 11333, 12952, 14112, 14571, 19428, 21168, 22666, 25904, 29142, 33999, 38856, 42336, 43713, 45332, 51808, 58284, 67998, 77712, 79331, 87426, 90664, 101997, 116568, 135996, 155424, 158662, 174852, 181328, 203994, 233136, 237993, 271992, 305991, 317324, 349704, 362656, 407988, 466272, 475986, 543984, 611982, 634648, 699408, 713979, 815976, 951972, 1087968, 1223964, 1269296, 1398816, 1427958, 1631952, 1903944, 2141937, 2447928, 2538592, 2855916, 3263904, 3807888, 4283874, 4895856, 5711832, 7615776, 8567748, 9791712, 11423664, 17135496, 22847328, 34270992, 68541984]

約数ペア:

[(1, 68541984), (2, 34270992), (3, 22847328), (4, 17135496), (6, 11423664), (7, 9791712), (8, 8567748), (9, 7615776), (12, 5711832), (14, 4895856), (16, 4283874), (18, 3807888), (21, 3263904), (24, 2855916), (27, 2538592), (28, 2447928), (32, 2141937), (36, 1903944), (42, 1631952), (48, 1427958), (49, 1398816), (54, 1269296), (56, 1223964), (63, 1087968), (72, 951972), (84, 815976), (96, 713979), (98, 699408), (108, 634648), (112, 611982), (126, 543984), (144, 475986), (147, 466272), (168, 407988), (189, 362656), (196, 349704), (216, 317324), (224, 305991), (252, 271992), (288, 237993), (294, 233136), (336, 203994), (378, 181328), (392, 174852), (432, 158662), (441, 155424), (504, 135996), (588, 116568), (672, 101997), (756, 90664), (784, 87426), (864, 79331), (882, 77712), (1008, 67998), (1176, 58284), (1323, 51808), (1512, 45332), (1568, 43713), (1619, 42336), (1764, 38856), (2016, 33999), (2352, 29142), (2646, 25904), (3024, 22666), (3238, 21168), (3528, 19428), (4704, 14571), (4857, 14112), (5292, 12952), (6048, 11333), (6476, 10584), (7056, 9714)]