76845404

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{19991}}^1$

素因数の和:20057

約数の個数: 18

約数和(自身を含む): 138964392

約数和(自身を除く): 62118988

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 19991, 39982, 79964, 619721, 1239442, 2478884, 19211351, 38422702, 76845404]

約数ペア:

[(1, 76845404), (2, 38422702), (4, 19211351), (31, 2478884), (62, 1239442), (124, 619721), (961, 79964), (1922, 39982), (3844, 19991)]