64745452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{13043}}^1$

素因数の和:13137

約数の個数: 24

約数和(自身を含む): 121622256

約数和(自身を除く): 56876804

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 13043, 26086, 52172, 221731, 443462, 886924, 952139, 1904278, 3808556, 16186363, 32372726, 64745452]

約数ペア:

[(1, 64745452), (2, 32372726), (4, 16186363), (17, 3808556), (34, 1904278), (68, 952139), (73, 886924), (146, 443462), (292, 221731), (1241, 52172), (2482, 26086), (4964, 13043)]