86691978

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{12641}}^1$

素因数の和:12779

約数の個数: 32

約数和(自身を含む): 194181120

約数和(自身を除く): 107489142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 12641, 25282, 37923, 75846, 113769, 227538, 341307, 682614, 1605407, 3210814, 4816221, 9632442, 14448663, 28897326, 43345989, 86691978]

約数ペア:

[(1, 86691978), (2, 43345989), (3, 28897326), (6, 14448663), (9, 9632442), (18, 4816221), (27, 3210814), (54, 1605407), (127, 682614), (254, 341307), (381, 227538), (762, 113769), (1143, 75846), (2286, 37923), (3429, 25282), (6858, 12641)]