68819366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 138184704

約数和(自身を除く): 69365338

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 97, 119, 154, 187, 194, 238, 271, 374, 542, 679, 1067, 1309, 1358, 1649, 1897, 2134, 2618, 2981, 3298, 3794, 4607, 5962, 7469, 9214, 11543, 14938, 18139, 20867, 23086, 26287, 32249, 36278, 41734, 50677, 52574, 64498, 101354, 126973, 184009, 253946, 289157, 354739, 368018, 446879, 578314, 709478, 893758, 2024099, 3128153, 4048198, 4915669, 6256306, 9831338, 34409683, 68819366]

約数ペア:

[(1, 68819366), (2, 34409683), (7, 9831338), (11, 6256306), (14, 4915669), (17, 4048198), (22, 3128153), (34, 2024099), (77, 893758), (97, 709478), (119, 578314), (154, 446879), (187, 368018), (194, 354739), (238, 289157), (271, 253946), (374, 184009), (542, 126973), (679, 101354), (1067, 64498), (1309, 52574), (1358, 50677), (1649, 41734), (1897, 36278), (2134, 32249), (2618, 26287), (2981, 23086), (3298, 20867), (3794, 18139), (4607, 14938), (5962, 11543), (7469, 9214)]