68204584

素因数分解:

$2^3\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1229}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 146419200

約数和(自身を除く): 78214616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 991, 1229, 1982, 2458, 3964, 4916, 6937, 7928, 8603, 9832, 13874, 17206, 27748, 34412, 55496, 68824, 1217939, 2435878, 4871756, 8525573, 9743512, 17051146, 34102292, 68204584]

約数ペア:

[(1, 68204584), (2, 34102292), (4, 17051146), (7, 9743512), (8, 8525573), (14, 4871756), (28, 2435878), (56, 1217939), (991, 68824), (1229, 55496), (1982, 34412), (2458, 27748), (3964, 17206), (4916, 13874), (6937, 9832), (7928, 8603)]