68684946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{45247}}^1$

素因数の和:45286

約数の個数: 32

約数和(自身を含む): 156377088

約数和(自身を除く): 87692142

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 45247, 90494, 135741, 271482, 497717, 995434, 1040681, 1493151, 2081362, 2986302, 3122043, 6244086, 11447491, 22894982, 34342473, 68684946]

約数ペア:

[(1, 68684946), (2, 34342473), (3, 22894982), (6, 11447491), (11, 6244086), (22, 3122043), (23, 2986302), (33, 2081362), (46, 1493151), (66, 1040681), (69, 995434), (138, 497717), (253, 271482), (506, 135741), (759, 90494), (1518, 45247)]