67253978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 118819008

約数和(自身を除く): 51565030

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 121, 242, 253, 281, 473, 506, 562, 946, 989, 1978, 2783, 3091, 5203, 5566, 6182, 6463, 10406, 10879, 12083, 12926, 21758, 24166, 34001, 68002, 71093, 119669, 132913, 142186, 239338, 265826, 277909, 555818, 782023, 1462043, 1564046, 2924086, 3056999, 6113998, 33626989, 67253978]

約数ペア:

[(1, 67253978), (2, 33626989), (11, 6113998), (22, 3056999), (23, 2924086), (43, 1564046), (46, 1462043), (86, 782023), (121, 555818), (242, 277909), (253, 265826), (281, 239338), (473, 142186), (506, 132913), (562, 119669), (946, 71093), (989, 68002), (1978, 34001), (2783, 24166), (3091, 21758), (5203, 12926), (5566, 12083), (6182, 10879), (6463, 10406)]