66164072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{636193}}^1$

素因数の和:636212

約数の個数: 16

約数和(自身を含む): 133600740

約数和(自身を除く): 67436668

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 636193, 1272386, 2544772, 5089544, 8270509, 16541018, 33082036, 66164072]

約数ペア:

[(1, 66164072), (2, 33082036), (4, 16541018), (8, 8270509), (13, 5089544), (26, 2544772), (52, 1272386), (104, 636193)]