68189394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1759}}^1$

素因数の和:1855

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 102122286

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 426, 497, 546, 923, 994, 1491, 1759, 1846, 2769, 2982, 3518, 5277, 5538, 6461, 10554, 12313, 12922, 19383, 22867, 24626, 36939, 38766, 45734, 68601, 73878, 124889, 137202, 160069, 249778, 320138, 374667, 480207, 749334, 874223, 960414, 1623557, 1748446, 2622669, 3247114, 4870671, 5245338, 9741342, 11364899, 22729798, 34094697, 68189394]

約数ペア:

[(1, 68189394), (2, 34094697), (3, 22729798), (6, 11364899), (7, 9741342), (13, 5245338), (14, 4870671), (21, 3247114), (26, 2622669), (39, 1748446), (42, 1623557), (71, 960414), (78, 874223), (91, 749334), (142, 480207), (182, 374667), (213, 320138), (273, 249778), (426, 160069), (497, 137202), (546, 124889), (923, 73878), (994, 68601), (1491, 45734), (1759, 38766), (1846, 36939), (2769, 24626), (2982, 22867), (3518, 19383), (5277, 12922), (5538, 12313), (6461, 10554)]