81186432

素因数分解:

$2^7\times 3^1\times {\mathrm{113}}^1\times {\mathrm{1871}}^1$

素因数の和:2001

約数の個数: 64

約数和(自身を含む): 217676160

約数和(自身を除く): 136489728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 339, 384, 452, 678, 904, 1356, 1808, 1871, 2712, 3616, 3742, 5424, 5613, 7232, 7484, 10848, 11226, 14464, 14968, 21696, 22452, 29936, 43392, 44904, 59872, 89808, 119744, 179616, 211423, 239488, 359232, 422846, 634269, 718464, 845692, 1268538, 1691384, 2537076, 3382768, 5074152, 6765536, 10148304, 13531072, 20296608, 27062144, 40593216, 81186432]

約数ペア:

[(1, 81186432), (2, 40593216), (3, 27062144), (4, 20296608), (6, 13531072), (8, 10148304), (12, 6765536), (16, 5074152), (24, 3382768), (32, 2537076), (48, 1691384), (64, 1268538), (96, 845692), (113, 718464), (128, 634269), (192, 422846), (226, 359232), (339, 239488), (384, 211423), (452, 179616), (678, 119744), (904, 89808), (1356, 59872), (1808, 44904), (1871, 43392), (2712, 29936), (3616, 22452), (3742, 21696), (5424, 14968), (5613, 14464), (7232, 11226), (7484, 10848)]