72668442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157291}}^1$

素因数の和:157314

約数の個数: 32

約数和(自身を含む): 181200384

約数和(自身を除く): 108531942

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 157291, 314582, 471873, 943746, 1101037, 1730201, 2202074, 3303111, 3460402, 5190603, 6606222, 10381206, 12111407, 24222814, 36334221, 72668442]

約数ペア:

[(1, 72668442), (2, 36334221), (3, 24222814), (6, 12111407), (7, 10381206), (11, 6606222), (14, 5190603), (21, 3460402), (22, 3303111), (33, 2202074), (42, 1730201), (66, 1101037), (77, 943746), (154, 471873), (231, 314582), (462, 157291)]