68337486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{521}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 174389760

約数和(自身を除く): 106052274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 347, 378, 521, 694, 1041, 1042, 1563, 2082, 2429, 3123, 3126, 3647, 4689, 4858, 6246, 7287, 7294, 9369, 9378, 10941, 14067, 14574, 18738, 21861, 21882, 28134, 32823, 43722, 65583, 65646, 98469, 131166, 180787, 196938, 361574, 542361, 1084722, 1265509, 1627083, 2531018, 3254166, 3796527, 4881249, 7593054, 9762498, 11389581, 22779162, 34168743, 68337486]

約数ペア:

[(1, 68337486), (2, 34168743), (3, 22779162), (6, 11389581), (7, 9762498), (9, 7593054), (14, 4881249), (18, 3796527), (21, 3254166), (27, 2531018), (42, 1627083), (54, 1265509), (63, 1084722), (126, 542361), (189, 361574), (347, 196938), (378, 180787), (521, 131166), (694, 98469), (1041, 65646), (1042, 65583), (1563, 43722), (2082, 32823), (2429, 28134), (3123, 21882), (3126, 21861), (3647, 18738), (4689, 14574), (4858, 14067), (6246, 10941), (7287, 9378), (7294, 9369)]