68692976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{643}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 145657344

約数和(自身を除く): 76964368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 607, 643, 1214, 1286, 2428, 2572, 4856, 5144, 6677, 7073, 9712, 10288, 13354, 14146, 26708, 28292, 53416, 56584, 106832, 113168, 390301, 780602, 1561204, 3122408, 4293311, 6244816, 8586622, 17173244, 34346488, 68692976]

約数ペア:

[(1, 68692976), (2, 34346488), (4, 17173244), (8, 8586622), (11, 6244816), (16, 4293311), (22, 3122408), (44, 1561204), (88, 780602), (176, 390301), (607, 113168), (643, 106832), (1214, 56584), (1286, 53416), (2428, 28292), (2572, 26708), (4856, 14146), (5144, 13354), (6677, 10288), (7073, 9712)]