81541284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19927}}^1$

素因数の和:19976

約数の個数: 48

約数和(自身を含む): 214265856

約数和(自身を除く): 132724572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 19927, 39854, 59781, 79708, 119562, 219197, 239124, 438394, 617737, 657591, 876788, 1235474, 1315182, 1853211, 2470948, 2630364, 3706422, 6795107, 7412844, 13590214, 20385321, 27180428, 40770642, 81541284]

約数ペア:

[(1, 81541284), (2, 40770642), (3, 27180428), (4, 20385321), (6, 13590214), (11, 7412844), (12, 6795107), (22, 3706422), (31, 2630364), (33, 2470948), (44, 1853211), (62, 1315182), (66, 1235474), (93, 876788), (124, 657591), (132, 617737), (186, 438394), (341, 239124), (372, 219197), (682, 119562), (1023, 79708), (1364, 59781), (2046, 39854), (4092, 19927)]