68344668

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{90403}}^1$

素因数の和:90423

約数の個数: 48

約数和(自身を含む): 202504960

約数和(自身を除く): 134160292

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, 90403, 180806, 271209, 361612, 542418, 632821, 813627, 1084836, 1265642, 1627254, 1898463, 2440881, 2531284, 3254508, 3796926, 4881762, 5695389, 7593852, 9763524, 11390778, 17086167, 22781556, 34172334, 68344668]

約数ペア:

[(1, 68344668), (2, 34172334), (3, 22781556), (4, 17086167), (6, 11390778), (7, 9763524), (9, 7593852), (12, 5695389), (14, 4881762), (18, 3796926), (21, 3254508), (27, 2531284), (28, 2440881), (36, 1898463), (42, 1627254), (54, 1265642), (63, 1084836), (84, 813627), (108, 632821), (126, 542418), (189, 361612), (252, 271209), (378, 180806), (756, 90403)]