65564288

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{26959}}^1$

素因数の和:26992

約数の個数: 32

約数和(自身を含む): 137496000

約数和(自身を除く): 71931712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 26959, 53918, 107836, 215672, 431344, 512221, 862688, 1024442, 1725376, 2048884, 3450752, 4097768, 8195536, 16391072, 32782144, 65564288]

約数ペア:

[(1, 65564288), (2, 32782144), (4, 16391072), (8, 8195536), (16, 4097768), (19, 3450752), (32, 2048884), (38, 1725376), (64, 1024442), (76, 862688), (128, 512221), (152, 431344), (304, 215672), (608, 107836), (1216, 53918), (2432, 26959)]