68390154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17509}}^1$

素因数の和:17555

約数の個数: 48

約数和(自身を含む): 174819840

約数和(自身を除く): 106429686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 17509, 35018, 52527, 105054, 122563, 157581, 245126, 315162, 367689, 542779, 735378, 1085558, 1103067, 1628337, 2206134, 3256674, 3799453, 4885011, 7598906, 9770022, 11398359, 22796718, 34195077, 68390154]

約数ペア:

[(1, 68390154), (2, 34195077), (3, 22796718), (6, 11398359), (7, 9770022), (9, 7598906), (14, 4885011), (18, 3799453), (21, 3256674), (31, 2206134), (42, 1628337), (62, 1103067), (63, 1085558), (93, 735378), (126, 542779), (186, 367689), (217, 315162), (279, 245126), (434, 157581), (558, 122563), (651, 105054), (1302, 52527), (1953, 35018), (3906, 17509)]