72168704

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{9721}}^1$

素因数の和:9766

約数の個数: 36

約数和(自身を含む): 149038260

約数和(自身を除く): 76869556

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 7424, 9721, 19442, 38884, 77768, 155536, 281909, 311072, 563818, 622144, 1127636, 1244288, 2255272, 2488576, 4510544, 9021088, 18042176, 36084352, 72168704]

約数ペア:

[(1, 72168704), (2, 36084352), (4, 18042176), (8, 9021088), (16, 4510544), (29, 2488576), (32, 2255272), (58, 1244288), (64, 1127636), (116, 622144), (128, 563818), (232, 311072), (256, 281909), (464, 155536), (928, 77768), (1856, 38884), (3712, 19442), (7424, 9721)]