66135656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{435103}}^1$

素因数の和:435128

約数の個数: 16

約数和(自身を含む): 130531200

約数和(自身を除く): 64395544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 435103, 870206, 1740412, 3480824, 8266957, 16533914, 33067828, 66135656]

約数ペア:

[(1, 66135656), (2, 33067828), (4, 16533914), (8, 8266957), (19, 3480824), (38, 1740412), (76, 870206), (152, 435103)]