42891768

素因数分解:

$2^3\times 3^4\times {\mathrm{66191}}^1$

素因数の和:66209

約数の個数: 40

約数和(自身を含む): 120138480

約数和(自身を除く): 77246712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 66191, 132382, 198573, 264764, 397146, 529528, 595719, 794292, 1191438, 1588584, 1787157, 2382876, 3574314, 4765752, 5361471, 7148628, 10722942, 14297256, 21445884, 42891768]

約数ペア:

[(1, 42891768), (2, 21445884), (3, 14297256), (4, 10722942), (6, 7148628), (8, 5361471), (9, 4765752), (12, 3574314), (18, 2382876), (24, 1787157), (27, 1588584), (36, 1191438), (54, 794292), (72, 595719), (81, 529528), (108, 397146), (162, 264764), (216, 198573), (324, 132382), (648, 66191)]