68430992

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5407}}^1$

素因数の和:5535

約数の個数: 40

約数和(自身を含む): 152894976

約数和(自身を除く): 84463984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 5407, 6328, 10814, 12656, 21628, 37849, 43256, 75698, 86512, 151396, 302792, 605584, 610991, 1221982, 2443964, 4276937, 4887928, 8553874, 9775856, 17107748, 34215496, 68430992]

約数ペア:

[(1, 68430992), (2, 34215496), (4, 17107748), (7, 9775856), (8, 8553874), (14, 4887928), (16, 4276937), (28, 2443964), (56, 1221982), (112, 610991), (113, 605584), (226, 302792), (452, 151396), (791, 86512), (904, 75698), (1582, 43256), (1808, 37849), (3164, 21628), (5407, 12656), (6328, 10814)]