85269516

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 204699264

約数和(自身を除く): 119429748

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 257, 258, 514, 516, 643, 771, 1028, 1286, 1542, 1929, 2572, 3084, 3858, 7716, 11051, 22102, 27649, 33153, 44204, 55298, 66306, 82947, 110596, 132612, 165251, 165894, 330502, 331788, 495753, 661004, 991506, 1983012, 7105793, 14211586, 21317379, 28423172, 42634758, 85269516]

約数ペア:

[(1, 85269516), (2, 42634758), (3, 28423172), (4, 21317379), (6, 14211586), (12, 7105793), (43, 1983012), (86, 991506), (129, 661004), (172, 495753), (257, 331788), (258, 330502), (514, 165894), (516, 165251), (643, 132612), (771, 110596), (1028, 82947), (1286, 66306), (1542, 55298), (1929, 44204), (2572, 33153), (3084, 27649), (3858, 22102), (7716, 11051)]