72449152

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{13163}}^1$

素因数の和:13220

約数の個数: 32

約数和(自身を含む): 147700080

約数和(自身を除く): 75250928

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 13163, 26326, 52652, 105304, 210608, 421216, 566009, 842432, 1132018, 1684864, 2264036, 4528072, 9056144, 18112288, 36224576, 72449152]

約数ペア:

[(1, 72449152), (2, 36224576), (4, 18112288), (8, 9056144), (16, 4528072), (32, 2264036), (43, 1684864), (64, 1132018), (86, 842432), (128, 566009), (172, 421216), (344, 210608), (688, 105304), (1376, 52652), (2752, 26326), (5504, 13163)]