47988306

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{16981}}^1$

素因数の和:17146

約数の個数: 24

約数和(自身を含む): 104643084

約数和(自身を除く): 56654778

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 16981, 33962, 50943, 101886, 152829, 305658, 2666017, 5332034, 7998051, 15996102, 23994153, 47988306]

約数ペア:

[(1, 47988306), (2, 23994153), (3, 15996102), (6, 7998051), (9, 5332034), (18, 2666017), (157, 305658), (314, 152829), (471, 101886), (942, 50943), (1413, 33962), (2826, 16981)]