82660136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25639}}^1$

素因数の和:25689

約数の個数: 32

約数和(自身を含む): 172300800

約数和(自身を除く): 89640664

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 25639, 51278, 102556, 205112, 333307, 666614, 794809, 1333228, 1589618, 2666456, 3179236, 6358472, 10332517, 20665034, 41330068, 82660136]

約数ペア:

[(1, 82660136), (2, 41330068), (4, 20665034), (8, 10332517), (13, 6358472), (26, 3179236), (31, 2666456), (52, 1589618), (62, 1333228), (104, 794809), (124, 666614), (248, 333307), (403, 205112), (806, 102556), (1612, 51278), (3224, 25639)]