70008128

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{25439}}^1$

素因数の和:25494

約数の個数: 28

約数和(自身を含む): 142158720

約数和(自身を除く): 72150592

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 25439, 50878, 101756, 203512, 407024, 814048, 1093877, 1628096, 2187754, 4375508, 8751016, 17502032, 35004064, 70008128]

約数ペア:

[(1, 70008128), (2, 35004064), (4, 17502032), (8, 8751016), (16, 4375508), (32, 2187754), (43, 1628096), (64, 1093877), (86, 814048), (172, 407024), (344, 203512), (688, 101756), (1376, 50878), (2752, 25439)]