50778918

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 112519680

約数和(自身を除く): 61740762

約数列:

[1, 2, 3, 6, 9, 18, 97, 127, 194, 229, 254, 291, 381, 458, 582, 687, 762, 873, 1143, 1374, 1746, 2061, 2286, 4122, 12319, 22213, 24638, 29083, 36957, 44426, 58166, 66639, 73914, 87249, 110871, 133278, 174498, 199917, 221742, 261747, 399834, 523494, 2821051, 5642102, 8463153, 16926306, 25389459, 50778918]

約数ペア:

[(1, 50778918), (2, 25389459), (3, 16926306), (6, 8463153), (9, 5642102), (18, 2821051), (97, 523494), (127, 399834), (194, 261747), (229, 221742), (254, 199917), (291, 174498), (381, 133278), (458, 110871), (582, 87249), (687, 73914), (762, 66639), (873, 58166), (1143, 44426), (1374, 36957), (1746, 29083), (2061, 24638), (2286, 22213), (4122, 12319)]