51406488

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{1619}}^1$

素因数の和:1651

約数の個数: 120

約数和(自身を含む): 167597100

約数和(自身を除く): 116190612

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1619, 1764, 2268, 2646, 3238, 3528, 3969, 4536, 4857, 5292, 6476, 7938, 9714, 10584, 11333, 12952, 14571, 15876, 19428, 22666, 29142, 31752, 33999, 38856, 43713, 45332, 58284, 67998, 79331, 87426, 90664, 101997, 116568, 131139, 135996, 158662, 174852, 203994, 237993, 262278, 271992, 305991, 317324, 349704, 407988, 475986, 524556, 611982, 634648, 713979, 815976, 917973, 951972, 1049112, 1223964, 1427958, 1835946, 1903944, 2141937, 2447928, 2855916, 3671892, 4283874, 5711832, 6425811, 7343784, 8567748, 12851622, 17135496, 25703244, 51406488]

約数ペア:

[(1, 51406488), (2, 25703244), (3, 17135496), (4, 12851622), (6, 8567748), (7, 7343784), (8, 6425811), (9, 5711832), (12, 4283874), (14, 3671892), (18, 2855916), (21, 2447928), (24, 2141937), (27, 1903944), (28, 1835946), (36, 1427958), (42, 1223964), (49, 1049112), (54, 951972), (56, 917973), (63, 815976), (72, 713979), (81, 634648), (84, 611982), (98, 524556), (108, 475986), (126, 407988), (147, 349704), (162, 317324), (168, 305991), (189, 271992), (196, 262278), (216, 237993), (252, 203994), (294, 174852), (324, 158662), (378, 135996), (392, 131139), (441, 116568), (504, 101997), (567, 90664), (588, 87426), (648, 79331), (756, 67998), (882, 58284), (1134, 45332), (1176, 43713), (1323, 38856), (1512, 33999), (1619, 31752), (1764, 29142), (2268, 22666), (2646, 19428), (3238, 15876), (3528, 14571), (3969, 12952), (4536, 11333), (4857, 10584), (5292, 9714), (6476, 7938)]