84139218

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{108707}}^1$

素因数の和:108758

約数の個数: 24

約数和(自身を含む): 186542928

約数和(自身を除く): 102403710

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 108707, 217414, 326121, 652242, 978363, 1956726, 4674401, 9348802, 14023203, 28046406, 42069609, 84139218]

約数ペア:

[(1, 84139218), (2, 42069609), (3, 28046406), (6, 14023203), (9, 9348802), (18, 4674401), (43, 1956726), (86, 978363), (129, 652242), (258, 326121), (387, 217414), (774, 108707)]