84178956

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 200076800

約数和(自身を除く): 115897844

約数列:

[1, 2, 3, 4, 6, 12, 109, 139, 218, 278, 327, 417, 436, 463, 556, 654, 834, 926, 1308, 1389, 1668, 1852, 2778, 5556, 15151, 30302, 45453, 50467, 60604, 64357, 90906, 100934, 128714, 151401, 181812, 193071, 201868, 257428, 302802, 386142, 605604, 772284, 7014913, 14029826, 21044739, 28059652, 42089478, 84178956]

約数ペア:

[(1, 84178956), (2, 42089478), (3, 28059652), (4, 21044739), (6, 14029826), (12, 7014913), (109, 772284), (139, 605604), (218, 386142), (278, 302802), (327, 257428), (417, 201868), (436, 193071), (463, 181812), (556, 151401), (654, 128714), (834, 100934), (926, 90906), (1308, 64357), (1389, 60604), (1668, 50467), (1852, 45453), (2778, 30302), (5556, 15151)]