80942238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{345907}}^1$

素因数の和:345928

約数の個数: 24

約数和(自身を含む): 188865768

約数和(自身を除く): 107923530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 345907, 691814, 1037721, 2075442, 3113163, 4496791, 6226326, 8993582, 13490373, 26980746, 40471119, 80942238]

約数ペア:

[(1, 80942238), (2, 40471119), (3, 26980746), (6, 13490373), (9, 8993582), (13, 6226326), (18, 4496791), (26, 3113163), (39, 2075442), (78, 1037721), (117, 691814), (234, 345907)]