68045292

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{90007}}^1$

素因数の和:90027

約数の個数: 48

約数和(自身を含む): 201617920

約数和(自身を除く): 133572628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 90007, 180014, 270021, 360028, 540042, 630049, 810063, 1080084, 1260098, 1620126, 1890147, 2430189, 2520196, 3240252, 3780294, 4860378, 5670441, 7560588, 9720756, 11340882, 17011323, 22681764, 34022646, 68045292]

約数ペア:

[(1, 68045292), (2, 34022646), (3, 22681764), (4, 17011323), (6, 11340882), (7, 9720756), (9, 7560588), (12, 5670441), (14, 4860378), (18, 3780294), (21, 3240252), (27, 2520196), (28, 2430189), (36, 1890147), (42, 1620126), (54, 1260098), (63, 1080084), (84, 810063), (108, 630049), (126, 540042), (189, 360028), (252, 270021), (378, 180014), (756, 90007)]