66685584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{198469}}^1$

素因数の和:198487

約数の個数: 40

約数和(自身を含む): 196882240

約数和(自身を除く): 130196656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 198469, 396938, 595407, 793876, 1190814, 1389283, 1587752, 2381628, 2778566, 3175504, 4167849, 4763256, 5557132, 8335698, 9526512, 11114264, 16671396, 22228528, 33342792, 66685584]

約数ペア:

[(1, 66685584), (2, 33342792), (3, 22228528), (4, 16671396), (6, 11114264), (7, 9526512), (8, 8335698), (12, 5557132), (14, 4763256), (16, 4167849), (21, 3175504), (24, 2778566), (28, 2381628), (42, 1587752), (48, 1389283), (56, 1190814), (84, 793876), (112, 595407), (168, 396938), (336, 198469)]