80294136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257353}}^1$

素因数の和:257375

約数の個数: 32

約数和(自身を含む): 216177360

約数和(自身を除く): 135883224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 257353, 514706, 772059, 1029412, 1544118, 2058824, 3088236, 3345589, 6176472, 6691178, 10036767, 13382356, 20073534, 26764712, 40147068, 80294136]

約数ペア:

[(1, 80294136), (2, 40147068), (3, 26764712), (4, 20073534), (6, 13382356), (8, 10036767), (12, 6691178), (13, 6176472), (24, 3345589), (26, 3088236), (39, 2058824), (52, 1544118), (78, 1029412), (104, 772059), (156, 514706), (312, 257353)]