31208988

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89681}}^1$

素因数の和:89717

約数の個数: 24

約数和(自身を含む): 75332880

約数和(自身を除く): 44123892

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 89681, 179362, 269043, 358724, 538086, 1076172, 2600749, 5201498, 7802247, 10402996, 15604494, 31208988]

約数ペア:

[(1, 31208988), (2, 15604494), (3, 10402996), (4, 7802247), (6, 5201498), (12, 2600749), (29, 1076172), (58, 538086), (87, 358724), (116, 269043), (174, 179362), (348, 89681)]