81535116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{522661}}^1$

素因数の和:522681

約数の個数: 24

約数和(自身を含む): 204883504

約数和(自身を除く): 123348388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 522661, 1045322, 1567983, 2090644, 3135966, 6271932, 6794593, 13589186, 20383779, 27178372, 40767558, 81535116]

約数ペア:

[(1, 81535116), (2, 40767558), (3, 27178372), (4, 20383779), (6, 13589186), (12, 6794593), (13, 6271932), (26, 3135966), (39, 2090644), (52, 1567983), (78, 1045322), (156, 522661)]