25703244

素因数分解:

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

素因数の和:1649

約数の個数: 90

約数和(自身を含む): 78211980

約数和(自身を除く): 52508736

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1619, 1764, 2268, 2646, 3238, 3969, 4857, 5292, 6476, 7938, 9714, 11333, 14571, 15876, 19428, 22666, 29142, 33999, 43713, 45332, 58284, 67998, 79331, 87426, 101997, 131139, 135996, 158662, 174852, 203994, 237993, 262278, 305991, 317324, 407988, 475986, 524556, 611982, 713979, 917973, 951972, 1223964, 1427958, 1835946, 2141937, 2855916, 3671892, 4283874, 6425811, 8567748, 12851622, 25703244]

約数ペア:

[(1, 25703244), (2, 12851622), (3, 8567748), (4, 6425811), (6, 4283874), (7, 3671892), (9, 2855916), (12, 2141937), (14, 1835946), (18, 1427958), (21, 1223964), (27, 951972), (28, 917973), (36, 713979), (42, 611982), (49, 524556), (54, 475986), (63, 407988), (81, 317324), (84, 305991), (98, 262278), (108, 237993), (126, 203994), (147, 174852), (162, 158662), (189, 135996), (196, 131139), (252, 101997), (294, 87426), (324, 79331), (378, 67998), (441, 58284), (567, 45332), (588, 43713), (756, 33999), (882, 29142), (1134, 22666), (1323, 19428), (1619, 15876), (1764, 14571), (2268, 11333), (2646, 9714), (3238, 7938), (3969, 6476), (4857, 5292)]