72671236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{17027}}^1$

素因数の和:17139

約数の個数: 24

約数和(自身を含む): 140174496

約数和(自身を除く): 67503260

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 17027, 34054, 68108, 187297, 374594, 749188, 1651619, 3303238, 6606476, 18167809, 36335618, 72671236]

約数ペア:

[(1, 72671236), (2, 36335618), (4, 18167809), (11, 6606476), (22, 3303238), (44, 1651619), (97, 749188), (194, 374594), (388, 187297), (1067, 68108), (2134, 34054), (4268, 17027)]