77564216

素因数分解:

$2^3\times {\mathrm{347}}^1\times {\mathrm{27941}}^1$

素因数の和:28294

約数の個数: 16

約数和(自身を含む): 145857240

約数和(自身を除く): 68293024

約数列:

[1, 2, 4, 8, 347, 694, 1388, 2776, 27941, 55882, 111764, 223528, 9695527, 19391054, 38782108, 77564216]

約数ペア:

[(1, 77564216), (2, 38782108), (4, 19391054), (8, 9695527), (347, 223528), (694, 111764), (1388, 55882), (2776, 27941)]