68845168

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6337}}^1$

素因数の和:6449

約数の個数: 40

約数和(自身を含む): 154038752

約数和(自身を除く): 85193584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 6337, 10864, 12674, 25348, 44359, 50696, 88718, 101392, 177436, 354872, 614689, 709744, 1229378, 2458756, 4302823, 4917512, 8605646, 9835024, 17211292, 34422584, 68845168]

約数ペア:

[(1, 68845168), (2, 34422584), (4, 17211292), (7, 9835024), (8, 8605646), (14, 4917512), (16, 4302823), (28, 2458756), (56, 1229378), (97, 709744), (112, 614689), (194, 354872), (388, 177436), (679, 101392), (776, 88718), (1358, 50696), (1552, 44359), (2716, 25348), (5432, 12674), (6337, 10864)]