56421008

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^2\times {\mathrm{599}}^1$

素因数の和:672

約数の個数: 60

約数和(自身を含む): 129604800

約数和(自身を除く): 73183792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 599, 812, 841, 1198, 1624, 1682, 2396, 3248, 3364, 4193, 4792, 5887, 6728, 8386, 9584, 11774, 13456, 16772, 17371, 23548, 33544, 34742, 47096, 67088, 69484, 94192, 121597, 138968, 243194, 277936, 486388, 503759, 972776, 1007518, 1945552, 2015036, 3526313, 4030072, 7052626, 8060144, 14105252, 28210504, 56421008]

約数ペア:

[(1, 56421008), (2, 28210504), (4, 14105252), (7, 8060144), (8, 7052626), (14, 4030072), (16, 3526313), (28, 2015036), (29, 1945552), (56, 1007518), (58, 972776), (112, 503759), (116, 486388), (203, 277936), (232, 243194), (406, 138968), (464, 121597), (599, 94192), (812, 69484), (841, 67088), (1198, 47096), (1624, 34742), (1682, 33544), (2396, 23548), (3248, 17371), (3364, 16772), (4193, 13456), (4792, 11774), (5887, 9584), (6728, 8386)]