80548552

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3877}}^1$

素因数の和:3950

約数の個数: 48

約数和(自身を含む): 179047260

約数和(自身を除く): 98498708

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 2597, 2968, 3877, 5194, 7754, 10388, 15508, 20776, 27139, 31016, 54278, 108556, 189973, 205481, 217112, 379946, 410962, 759892, 821924, 1438367, 1519784, 1643848, 2876734, 5753468, 10068569, 11506936, 20137138, 40274276, 80548552]

約数ペア:

[(1, 80548552), (2, 40274276), (4, 20137138), (7, 11506936), (8, 10068569), (14, 5753468), (28, 2876734), (49, 1643848), (53, 1519784), (56, 1438367), (98, 821924), (106, 759892), (196, 410962), (212, 379946), (371, 217112), (392, 205481), (424, 189973), (742, 108556), (1484, 54278), (2597, 31016), (2968, 27139), (3877, 20776), (5194, 15508), (7754, 10388)]