80018406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{341959}}^1$

素因数の和:341980

約数の個数: 24

約数和(自身を含む): 186710160

約数和(自身を除く): 106691754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 341959, 683918, 1025877, 2051754, 3077631, 4445467, 6155262, 8890934, 13336401, 26672802, 40009203, 80018406]

約数ペア:

[(1, 80018406), (2, 40009203), (3, 26672802), (6, 13336401), (9, 8890934), (13, 6155262), (18, 4445467), (26, 3077631), (39, 2051754), (78, 1025877), (117, 683918), (234, 341959)]