87679004

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{19211}}^1$

素因数の和:19385

約数の個数: 24

約数和(自身を含む): 176443008

約数和(自身を除く): 88764004

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 19211, 38422, 76844, 134477, 268954, 537908, 3131393, 6262786, 12525572, 21919751, 43839502, 87679004]

約数ペア:

[(1, 87679004), (2, 43839502), (4, 21919751), (7, 12525572), (14, 6262786), (28, 3131393), (163, 537908), (326, 268954), (652, 134477), (1141, 76844), (2282, 38422), (4564, 19211)]