31326176

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 71197056

約数和(自身を除く): 39870880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1307, 1498, 1712, 2614, 2996, 3424, 5228, 5992, 9149, 10456, 11984, 18298, 20912, 23968, 36596, 41824, 73192, 139849, 146384, 279698, 292768, 559396, 978943, 1118792, 1957886, 2237584, 3915772, 4475168, 7831544, 15663088, 31326176]

約数ペア:

[(1, 31326176), (2, 15663088), (4, 7831544), (7, 4475168), (8, 3915772), (14, 2237584), (16, 1957886), (28, 1118792), (32, 978943), (56, 559396), (107, 292768), (112, 279698), (214, 146384), (224, 139849), (428, 73192), (749, 41824), (856, 36596), (1307, 23968), (1498, 20912), (1712, 18298), (2614, 11984), (2996, 10456), (3424, 9149), (5228, 5992)]