31549042

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 60390360

約数和(自身を除く): 28841318

約数列:

[1, 2, 7, 14, 17, 29, 34, 49, 58, 98, 119, 203, 238, 406, 493, 653, 833, 986, 1306, 1421, 1666, 2842, 3451, 4571, 6902, 9142, 11101, 18937, 22202, 24157, 31997, 37874, 48314, 63994, 77707, 132559, 155414, 265118, 321929, 543949, 643858, 927913, 1087898, 1855826, 2253503, 4507006, 15774521, 31549042]

約数ペア:

[(1, 31549042), (2, 15774521), (7, 4507006), (14, 2253503), (17, 1855826), (29, 1087898), (34, 927913), (49, 643858), (58, 543949), (98, 321929), (119, 265118), (203, 155414), (238, 132559), (406, 77707), (493, 63994), (653, 48314), (833, 37874), (986, 31997), (1306, 24157), (1421, 22202), (1666, 18937), (2842, 11101), (3451, 9142), (4571, 6902)]