78122646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{839}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 193939200

約数和(自身を除く): 115816554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 739, 839, 1478, 1678, 2217, 2517, 4434, 5034, 5173, 5873, 6651, 7551, 10346, 11746, 13302, 15102, 15519, 17619, 31038, 35238, 46557, 52857, 93114, 105714, 620021, 1240042, 1860063, 3720126, 4340147, 5580189, 8680294, 11160378, 13020441, 26040882, 39061323, 78122646]

約数ペア:

[(1, 78122646), (2, 39061323), (3, 26040882), (6, 13020441), (7, 11160378), (9, 8680294), (14, 5580189), (18, 4340147), (21, 3720126), (42, 1860063), (63, 1240042), (126, 620021), (739, 105714), (839, 93114), (1478, 52857), (1678, 46557), (2217, 35238), (2517, 31038), (4434, 17619), (5034, 15519), (5173, 15102), (5873, 13302), (6651, 11746), (7551, 10346)]