68397588

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{90473}}^1$

素因数の和:90493

約数の個数: 48

約数和(自身を含む): 202661760

約数和(自身を除く): 134264172

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, 90473, 180946, 271419, 361892, 542838, 633311, 814257, 1085676, 1266622, 1628514, 1899933, 2442771, 2533244, 3257028, 3799866, 4885542, 5699799, 7599732, 9771084, 11399598, 17099397, 22799196, 34198794, 68397588]

約数ペア:

[(1, 68397588), (2, 34198794), (3, 22799196), (4, 17099397), (6, 11399598), (7, 9771084), (9, 7599732), (12, 5699799), (14, 4885542), (18, 3799866), (21, 3257028), (27, 2533244), (28, 2442771), (36, 1899933), (42, 1628514), (54, 1266622), (63, 1085676), (84, 814257), (108, 633311), (126, 542838), (189, 361892), (252, 271419), (378, 180946), (756, 90473)]