77447278

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{3919}}^1$

素因数の和:4203

約数の個数: 16

約数和(自身を含む): 119528640

約数和(自身を除く): 42081362

約数列:

[1, 2, 41, 82, 241, 482, 3919, 7838, 9881, 19762, 160679, 321358, 944479, 1888958, 38723639, 77447278]

約数ペア:

[(1, 77447278), (2, 38723639), (41, 1888958), (82, 944479), (241, 321358), (482, 160679), (3919, 19762), (7838, 9881)]