78084832

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2664

約数の個数: 72

約数和(自身を含む): 188312040

約数和(自身を除く): 110227208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 2621, 3724, 4256, 5242, 7448, 10484, 14896, 18347, 20968, 29792, 36694, 41936, 49799, 73388, 83872, 99598, 128429, 146776, 199196, 256858, 293552, 348593, 398392, 513716, 587104, 697186, 796784, 1027432, 1394372, 1593568, 2054864, 2440151, 2788744, 4109728, 4880302, 5577488, 9760604, 11154976, 19521208, 39042416, 78084832]

約数ペア:

[(1, 78084832), (2, 39042416), (4, 19521208), (7, 11154976), (8, 9760604), (14, 5577488), (16, 4880302), (19, 4109728), (28, 2788744), (32, 2440151), (38, 2054864), (49, 1593568), (56, 1394372), (76, 1027432), (98, 796784), (112, 697186), (133, 587104), (152, 513716), (196, 398392), (224, 348593), (266, 293552), (304, 256858), (392, 199196), (532, 146776), (608, 128429), (784, 99598), (931, 83872), (1064, 73388), (1568, 49799), (1862, 41936), (2128, 36694), (2621, 29792), (3724, 20968), (4256, 18347), (5242, 14896), (7448, 10484)]