85660254

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:543

約数の個数: 80

約数和(自身を含む): 203930496

約数和(自身を除く): 118270242

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 81, 93, 111, 162, 186, 222, 279, 333, 461, 558, 666, 837, 922, 999, 1147, 1383, 1674, 1998, 2294, 2511, 2766, 2997, 3441, 4149, 5022, 5994, 6882, 8298, 10323, 12447, 14291, 17057, 20646, 24894, 28582, 30969, 34114, 37341, 42873, 51171, 61938, 74682, 85746, 92907, 102342, 128619, 153513, 185814, 257238, 307026, 385857, 460539, 528767, 771714, 921078, 1057534, 1157571, 1381617, 1586301, 2315142, 2763234, 3172602, 4758903, 9517806, 14276709, 28553418, 42830127, 85660254]

約数ペア:

[(1, 85660254), (2, 42830127), (3, 28553418), (6, 14276709), (9, 9517806), (18, 4758903), (27, 3172602), (31, 2763234), (37, 2315142), (54, 1586301), (62, 1381617), (74, 1157571), (81, 1057534), (93, 921078), (111, 771714), (162, 528767), (186, 460539), (222, 385857), (279, 307026), (333, 257238), (461, 185814), (558, 153513), (666, 128619), (837, 102342), (922, 92907), (999, 85746), (1147, 74682), (1383, 61938), (1674, 51171), (1998, 42873), (2294, 37341), (2511, 34114), (2766, 30969), (2997, 28582), (3441, 24894), (4149, 20646), (5022, 17057), (5994, 14291), (6882, 12447), (8298, 10323)]