6742638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 16997760

約数和(自身を除く): 10255122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 907, 1062, 1239, 1814, 2478, 2721, 3717, 5442, 6349, 7434, 8163, 12698, 16326, 19047, 38094, 53513, 57141, 107026, 114282, 160539, 321078, 374591, 481617, 749182, 963234, 1123773, 2247546, 3371319, 6742638]

約数ペア:

[(1, 6742638), (2, 3371319), (3, 2247546), (6, 1123773), (7, 963234), (9, 749182), (14, 481617), (18, 374591), (21, 321078), (42, 160539), (59, 114282), (63, 107026), (118, 57141), (126, 53513), (177, 38094), (354, 19047), (413, 16326), (531, 12698), (826, 8163), (907, 7434), (1062, 6349), (1239, 5442), (1814, 3717), (2478, 2721)]