80515252

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{4421}}^1$

素因数の和:4611

約数の個数: 24

約数和(自身を含む): 146721960

約数和(自身を除く): 66206708

約数列:

[1, 2, 4, 29, 58, 116, 157, 314, 628, 4421, 4553, 8842, 9106, 17684, 18212, 128209, 256418, 512836, 694097, 1388194, 2776388, 20128813, 40257626, 80515252]

約数ペア:

[(1, 80515252), (2, 40257626), (4, 20128813), (29, 2776388), (58, 1388194), (116, 694097), (157, 512836), (314, 256418), (628, 128209), (4421, 18212), (4553, 17684), (8842, 9106)]