27755168

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 72

約数和(自身を含む): 65729664

約数和(自身を除く): 37974496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 571, 784, 868, 992, 1142, 1519, 1568, 1736, 2284, 3038, 3472, 3997, 4568, 6076, 6944, 7994, 9136, 12152, 15988, 17701, 18272, 24304, 27979, 31976, 35402, 48608, 55958, 63952, 70804, 111916, 123907, 127904, 141608, 223832, 247814, 283216, 447664, 495628, 566432, 867349, 895328, 991256, 1734698, 1982512, 3469396, 3965024, 6938792, 13877584, 27755168]

約数ペア:

[(1, 27755168), (2, 13877584), (4, 6938792), (7, 3965024), (8, 3469396), (14, 1982512), (16, 1734698), (28, 991256), (31, 895328), (32, 867349), (49, 566432), (56, 495628), (62, 447664), (98, 283216), (112, 247814), (124, 223832), (196, 141608), (217, 127904), (224, 123907), (248, 111916), (392, 70804), (434, 63952), (496, 55958), (571, 48608), (784, 35402), (868, 31976), (992, 27979), (1142, 24304), (1519, 18272), (1568, 17701), (1736, 15988), (2284, 12152), (3038, 9136), (3472, 7994), (3997, 6944), (4568, 6076)]