81925792

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{15149}}^1$

素因数の和:15185

約数の個数: 36

約数和(自身を含む): 174664350

約数和(自身を除く): 92738558

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 15149, 30298, 60596, 121192, 196937, 242384, 393874, 484768, 787748, 1575496, 2560181, 3150992, 5120362, 6301984, 10240724, 20481448, 40962896, 81925792]

約数ペア:

[(1, 81925792), (2, 40962896), (4, 20481448), (8, 10240724), (13, 6301984), (16, 5120362), (26, 3150992), (32, 2560181), (52, 1575496), (104, 787748), (169, 484768), (208, 393874), (338, 242384), (416, 196937), (676, 121192), (1352, 60596), (2704, 30298), (5408, 15149)]