78261534

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{1979}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 183783600

約数和(自身を除く): 105522066

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 1979, 2197, 3042, 3958, 4394, 5937, 6591, 11874, 13182, 17811, 19773, 25727, 35622, 39546, 51454, 77181, 154362, 231543, 334451, 463086, 668902, 1003353, 2006706, 3010059, 4347863, 6020118, 8695726, 13043589, 26087178, 39130767, 78261534]

約数ペア:

[(1, 78261534), (2, 39130767), (3, 26087178), (6, 13043589), (9, 8695726), (13, 6020118), (18, 4347863), (26, 3010059), (39, 2006706), (78, 1003353), (117, 668902), (169, 463086), (234, 334451), (338, 231543), (507, 154362), (1014, 77181), (1521, 51454), (1979, 39546), (2197, 35622), (3042, 25727), (3958, 19773), (4394, 17811), (5937, 13182), (6591, 11874)]