69563732

素因数分解:

$2^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1381}}^1$

素因数の和:1656

約数の個数: 36

約数和(自身を含む): 142265844

約数和(自身を除く): 72702112

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 514, 1028, 1381, 1799, 2762, 3598, 5524, 7196, 9667, 12593, 19334, 25186, 38668, 50372, 67669, 135338, 270676, 354917, 709834, 1419668, 2484419, 4968838, 9937676, 17390933, 34781866, 69563732]

約数ペア:

[(1, 69563732), (2, 34781866), (4, 17390933), (7, 9937676), (14, 4968838), (28, 2484419), (49, 1419668), (98, 709834), (196, 354917), (257, 270676), (514, 135338), (1028, 67669), (1381, 50372), (1799, 38668), (2762, 25186), (3598, 19334), (5524, 12593), (7196, 9667)]