31507672

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11971}}^1$

素因数の和:12031

約数の個数: 32

約数和(自身を含む): 68958720

約数和(自身を除く): 37451048

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 11971, 23942, 47884, 83797, 95768, 167594, 335188, 562637, 670376, 1125274, 2250548, 3938459, 4501096, 7876918, 15753836, 31507672]

約数ペア:

[(1, 31507672), (2, 15753836), (4, 7876918), (7, 4501096), (8, 3938459), (14, 2250548), (28, 1125274), (47, 670376), (56, 562637), (94, 335188), (188, 167594), (329, 95768), (376, 83797), (658, 47884), (1316, 23942), (2632, 11971)]