64649824

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{38119}}^1$

素因数の和:38182

約数の個数: 24

約数和(自身を含む): 129684240

約数和(自身を除く): 65034416

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 38119, 76238, 152476, 304952, 609904, 1219808, 2020307, 4040614, 8081228, 16162456, 32324912, 64649824]

約数ペア:

[(1, 64649824), (2, 32324912), (4, 16162456), (8, 8081228), (16, 4040614), (32, 2020307), (53, 1219808), (106, 609904), (212, 304952), (424, 152476), (848, 76238), (1696, 38119)]