57315356

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 121658880

約数和(自身を除く): 64343524

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1403, 1459, 1708, 2806, 2918, 5612, 5836, 9821, 10213, 19642, 20426, 33557, 39284, 40852, 67114, 88999, 134228, 177998, 234899, 355996, 469798, 622993, 939596, 1245986, 2046977, 2491972, 4093954, 8187908, 14328839, 28657678, 57315356]

約数ペア:

[(1, 57315356), (2, 28657678), (4, 14328839), (7, 8187908), (14, 4093954), (23, 2491972), (28, 2046977), (46, 1245986), (61, 939596), (92, 622993), (122, 469798), (161, 355996), (244, 234899), (322, 177998), (427, 134228), (644, 88999), (854, 67114), (1403, 40852), (1459, 39284), (1708, 33557), (2806, 20426), (2918, 19642), (5612, 10213), (5836, 9821)]