64185704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10273}}^1$

素因数の和:10361

約数の個数: 32

約数和(自身を含む): 133151040

約数和(自身を除く): 68965336

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 10273, 20546, 41092, 82184, 113003, 226006, 452012, 729383, 904024, 1458766, 2917532, 5835064, 8023213, 16046426, 32092852, 64185704]

約数ペア:

[(1, 64185704), (2, 32092852), (4, 16046426), (8, 8023213), (11, 5835064), (22, 2917532), (44, 1458766), (71, 904024), (88, 729383), (142, 452012), (284, 226006), (568, 113003), (781, 82184), (1562, 41092), (3124, 20546), (6248, 10273)]