78485764

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{5507}}^1$

素因数の和:6027

約数の個数: 24

約数和(自身を含む): 157308480

約数和(自身を除く): 78822716

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 5507, 7126, 11014, 14252, 22028, 38549, 77098, 154196, 2803063, 5606126, 11212252, 19621441, 39242882, 78485764]

約数ペア:

[(1, 78485764), (2, 39242882), (4, 19621441), (7, 11212252), (14, 5606126), (28, 2803063), (509, 154196), (1018, 77098), (2036, 38549), (3563, 22028), (5507, 14252), (7126, 11014)]