51663164

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{27539}}^1$

素因数の和:27617

約数の個数: 24

約数和(自身を含む): 104872320

約数和(自身を除く): 53209156

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 27539, 55078, 110156, 192773, 385546, 771092, 1845113, 3690226, 7380452, 12915791, 25831582, 51663164]

約数ペア:

[(1, 51663164), (2, 25831582), (4, 12915791), (7, 7380452), (14, 3690226), (28, 1845113), (67, 771092), (134, 385546), (268, 192773), (469, 110156), (938, 55078), (1876, 27539)]