66874912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{160757}}^1$

素因数の和:160780

約数の個数: 24

約数和(自身を含む): 141788556

約数和(自身を除く): 74913644

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 160757, 321514, 643028, 1286056, 2089841, 2572112, 4179682, 5144224, 8359364, 16718728, 33437456, 66874912]

約数ペア:

[(1, 66874912), (2, 33437456), (4, 16718728), (8, 8359364), (13, 5144224), (16, 4179682), (26, 2572112), (32, 2089841), (52, 1286056), (104, 643028), (208, 321514), (416, 160757)]