4800042

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 11393928

約数和(自身を除く): 6593886

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 281, 438, 562, 657, 843, 949, 1314, 1686, 1898, 2529, 2847, 3653, 5058, 5694, 7306, 8541, 10959, 17082, 20513, 21918, 32877, 41026, 61539, 65754, 123078, 184617, 266669, 369234, 533338, 800007, 1600014, 2400021, 4800042]

約数ペア:

[(1, 4800042), (2, 2400021), (3, 1600014), (6, 800007), (9, 533338), (13, 369234), (18, 266669), (26, 184617), (39, 123078), (73, 65754), (78, 61539), (117, 41026), (146, 32877), (219, 21918), (234, 20513), (281, 17082), (438, 10959), (562, 8541), (657, 7306), (843, 5694), (949, 5058), (1314, 3653), (1686, 2847), (1898, 2529)]