78800116

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{4951}}^1$

素因数の和:5151

約数の個数: 24

約数和(自身を含む): 144756864

約数和(自身を除く): 65956748

約数列:

[1, 2, 4, 23, 46, 92, 173, 346, 692, 3979, 4951, 7958, 9902, 15916, 19804, 113873, 227746, 455492, 856523, 1713046, 3426092, 19700029, 39400058, 78800116]

約数ペア:

[(1, 78800116), (2, 39400058), (4, 19700029), (23, 3426092), (46, 1713046), (92, 856523), (173, 455492), (346, 227746), (692, 113873), (3979, 19804), (4951, 15916), (7958, 9902)]