71021748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1283}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 189826560

約数和(自身を除く): 118804812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 659, 1283, 1318, 1977, 2566, 2636, 3849, 3954, 4613, 5132, 7698, 7908, 8981, 9226, 13839, 15396, 17962, 18452, 26943, 27678, 35924, 53886, 55356, 107772, 845497, 1690994, 2536491, 3381988, 5072982, 5918479, 10145964, 11836958, 17755437, 23673916, 35510874, 71021748]

約数ペア:

[(1, 71021748), (2, 35510874), (3, 23673916), (4, 17755437), (6, 11836958), (7, 10145964), (12, 5918479), (14, 5072982), (21, 3381988), (28, 2536491), (42, 1690994), (84, 845497), (659, 107772), (1283, 55356), (1318, 53886), (1977, 35924), (2566, 27678), (2636, 26943), (3849, 18452), (3954, 17962), (4613, 15396), (5132, 13839), (7698, 9226), (7908, 8981)]