64940024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{427237}}^1$

素因数の和:427262

約数の個数: 16

約数和(自身を含む): 128171400

約数和(自身を除く): 63231376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 427237, 854474, 1708948, 3417896, 8117503, 16235006, 32470012, 64940024]

約数ペア:

[(1, 64940024), (2, 32470012), (4, 16235006), (8, 8117503), (19, 3417896), (38, 1708948), (76, 854474), (152, 427237)]