8137748

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 15431220

約数和(自身を除く): 7293472

約数列:

[1, 2, 4, 29, 31, 58, 62, 73, 116, 124, 146, 292, 899, 961, 1798, 1922, 2117, 2263, 3596, 3844, 4234, 4526, 8468, 9052, 27869, 55738, 65627, 70153, 111476, 131254, 140306, 262508, 280612, 2034437, 4068874, 8137748]

約数ペア:

[(1, 8137748), (2, 4068874), (4, 2034437), (29, 280612), (31, 262508), (58, 140306), (62, 131254), (73, 111476), (116, 70153), (124, 65627), (146, 55738), (292, 27869), (899, 9052), (961, 8468), (1798, 4526), (1922, 4234), (2117, 3844), (2263, 3596)]