87165844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{4759}}^1$

素因数の和:5023

約数の個数: 24

約数和(自身を含む): 161268800

約数和(自身を除く): 74102956

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4579, 4759, 9158, 9518, 18316, 19036, 90421, 180842, 361684, 1146919, 2293838, 4587676, 21791461, 43582922, 87165844]

約数ペア:

[(1, 87165844), (2, 43582922), (4, 21791461), (19, 4587676), (38, 2293838), (76, 1146919), (241, 361684), (482, 180842), (964, 90421), (4579, 19036), (4759, 18316), (9158, 9518)]