87777216

素因数分解:

$2^6\times 3^3\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 112

約数和(自身を含む): 261721600

約数和(自身を除く): 173944384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 144, 158, 192, 216, 237, 288, 316, 432, 474, 576, 632, 643, 711, 864, 948, 1264, 1286, 1422, 1728, 1896, 1929, 2133, 2528, 2572, 2844, 3792, 3858, 4266, 5056, 5144, 5688, 5787, 7584, 7716, 8532, 10288, 11376, 11574, 15168, 15432, 17064, 17361, 20576, 22752, 23148, 30864, 34128, 34722, 41152, 45504, 46296, 50797, 61728, 68256, 69444, 92592, 101594, 123456, 136512, 138888, 152391, 185184, 203188, 277776, 304782, 370368, 406376, 457173, 555552, 609564, 812752, 914346, 1111104, 1219128, 1371519, 1625504, 1828692, 2438256, 2743038, 3251008, 3657384, 4876512, 5486076, 7314768, 9753024, 10972152, 14629536, 21944304, 29259072, 43888608, 87777216]

約数ペア:

[(1, 87777216), (2, 43888608), (3, 29259072), (4, 21944304), (6, 14629536), (8, 10972152), (9, 9753024), (12, 7314768), (16, 5486076), (18, 4876512), (24, 3657384), (27, 3251008), (32, 2743038), (36, 2438256), (48, 1828692), (54, 1625504), (64, 1371519), (72, 1219128), (79, 1111104), (96, 914346), (108, 812752), (144, 609564), (158, 555552), (192, 457173), (216, 406376), (237, 370368), (288, 304782), (316, 277776), (432, 203188), (474, 185184), (576, 152391), (632, 138888), (643, 136512), (711, 123456), (864, 101594), (948, 92592), (1264, 69444), (1286, 68256), (1422, 61728), (1728, 50797), (1896, 46296), (1929, 45504), (2133, 41152), (2528, 34722), (2572, 34128), (2844, 30864), (3792, 23148), (3858, 22752), (4266, 20576), (5056, 17361), (5144, 17064), (5688, 15432), (5787, 15168), (7584, 11574), (7716, 11376), (8532, 10288)]