31379068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36151}}^1$

素因数の和:36193

約数の個数: 24

約数和(自身を含む): 64784384

約数和(自身を除く): 33405316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 36151, 72302, 144604, 253057, 506114, 1012228, 1120681, 2241362, 4482724, 7844767, 15689534, 31379068]

約数ペア:

[(1, 31379068), (2, 15689534), (4, 7844767), (7, 4482724), (14, 2241362), (28, 1120681), (31, 1012228), (62, 506114), (124, 253057), (217, 144604), (434, 72302), (868, 36151)]