81938298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4253}}^1$

素因数の和:4303

約数の個数: 48

約数和(自身を含む): 186835680

約数和(自身を除く): 104897382

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1482, 3211, 4253, 6422, 8506, 9633, 12759, 19266, 25518, 55289, 80807, 110578, 161614, 165867, 242421, 331734, 484842, 718757, 1050491, 1437514, 2100982, 2156271, 3151473, 4312542, 6302946, 13656383, 27312766, 40969149, 81938298]

約数ペア:

[(1, 81938298), (2, 40969149), (3, 27312766), (6, 13656383), (13, 6302946), (19, 4312542), (26, 3151473), (38, 2156271), (39, 2100982), (57, 1437514), (78, 1050491), (114, 718757), (169, 484842), (247, 331734), (338, 242421), (494, 165867), (507, 161614), (741, 110578), (1014, 80807), (1482, 55289), (3211, 25518), (4253, 19266), (6422, 12759), (8506, 9633)]