81277644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6163}}^1$

素因数の和:6334

約数の個数: 48

約数和(自身を含む): 218156288

約数和(自身を除く): 136878644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6163, 6594, 12326, 13188, 18489, 24652, 36978, 43141, 73956, 86282, 129423, 172564, 258846, 517692, 967591, 1935182, 2902773, 3870364, 5805546, 6773137, 11611092, 13546274, 20319411, 27092548, 40638822, 81277644]

約数ペア:

[(1, 81277644), (2, 40638822), (3, 27092548), (4, 20319411), (6, 13546274), (7, 11611092), (12, 6773137), (14, 5805546), (21, 3870364), (28, 2902773), (42, 1935182), (84, 967591), (157, 517692), (314, 258846), (471, 172564), (628, 129423), (942, 86282), (1099, 73956), (1884, 43141), (2198, 36978), (3297, 24652), (4396, 18489), (6163, 13188), (6594, 12326)]