87086754

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 193886784

約数和(自身を除く): 106800030

約数列:

[1, 2, 3, 6, 9, 18, 71, 83, 142, 166, 213, 249, 426, 498, 639, 747, 821, 1278, 1494, 1642, 2463, 4926, 5893, 7389, 11786, 14778, 17679, 35358, 53037, 58291, 68143, 106074, 116582, 136286, 174873, 204429, 349746, 408858, 524619, 613287, 1049238, 1226574, 4838153, 9676306, 14514459, 29028918, 43543377, 87086754]

約数ペア:

[(1, 87086754), (2, 43543377), (3, 29028918), (6, 14514459), (9, 9676306), (18, 4838153), (71, 1226574), (83, 1049238), (142, 613287), (166, 524619), (213, 408858), (249, 349746), (426, 204429), (498, 174873), (639, 136286), (747, 116582), (821, 106074), (1278, 68143), (1494, 58291), (1642, 53037), (2463, 35358), (4926, 17679), (5893, 14778), (7389, 11786)]