75686128

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21799}}^1$

素因数の和:21845

約数の個数: 40

約数和(自身を含む): 173004800

約数和(自身を除く): 97318672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 21799, 43598, 87196, 152593, 174392, 305186, 348784, 610372, 675769, 1220744, 1351538, 2441488, 2703076, 4730383, 5406152, 9460766, 10812304, 18921532, 37843064, 75686128]

約数ペア:

[(1, 75686128), (2, 37843064), (4, 18921532), (7, 10812304), (8, 9460766), (14, 5406152), (16, 4730383), (28, 2703076), (31, 2441488), (56, 1351538), (62, 1220744), (112, 675769), (124, 610372), (217, 348784), (248, 305186), (434, 174392), (496, 152593), (868, 87196), (1736, 43598), (3472, 21799)]