78583142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{87121}}^1$

素因数の和:87175

約数の個数: 16

約数和(自身を含む): 131728464

約数和(自身を除く): 53145322

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 87121, 174242, 958331, 1916662, 3571961, 7143922, 39291571, 78583142]

約数ペア:

[(1, 78583142), (2, 39291571), (11, 7143922), (22, 3571961), (41, 1916662), (82, 958331), (451, 174242), (902, 87121)]