84007688

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{256121}}^1$

素因数の和:256168

約数の個数: 16

約数和(自身を含む): 161356860

約数和(自身を除く): 77349172

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 256121, 512242, 1024484, 2048968, 10500961, 21001922, 42003844, 84007688]

約数ペア:

[(1, 84007688), (2, 42003844), (4, 21001922), (8, 10500961), (41, 2048968), (82, 1024484), (164, 512242), (328, 256121)]