66756656

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{62273}}^1$

素因数の和:62348

約数の個数: 20

約数和(自身を含む): 131273592

約数和(自身を除く): 64516936

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 62273, 124546, 249092, 498184, 996368, 4172291, 8344582, 16689164, 33378328, 66756656]

約数ペア:

[(1, 66756656), (2, 33378328), (4, 16689164), (8, 8344582), (16, 4172291), (67, 996368), (134, 498184), (268, 249092), (536, 124546), (1072, 62273)]