72138444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1361}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 192815616

約数和(自身を除く): 120677172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 631, 1262, 1361, 1893, 2524, 2722, 3786, 4083, 4417, 5444, 7572, 8166, 8834, 9527, 13251, 16332, 17668, 19054, 26502, 28581, 38108, 53004, 57162, 114324, 858791, 1717582, 2576373, 3435164, 5152746, 6011537, 10305492, 12023074, 18034611, 24046148, 36069222, 72138444]

約数ペア:

[(1, 72138444), (2, 36069222), (3, 24046148), (4, 18034611), (6, 12023074), (7, 10305492), (12, 6011537), (14, 5152746), (21, 3435164), (28, 2576373), (42, 1717582), (84, 858791), (631, 114324), (1262, 57162), (1361, 53004), (1893, 38108), (2524, 28581), (2722, 26502), (3786, 19054), (4083, 17668), (4417, 16332), (5444, 13251), (7572, 9527), (8166, 8834)]