42730218

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{55207}}^1$

素因数の和:55258

約数の個数: 24

約数和(自身を含む): 94736928

約数和(自身を除く): 52006710

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 55207, 110414, 165621, 331242, 496863, 993726, 2373901, 4747802, 7121703, 14243406, 21365109, 42730218]

約数ペア:

[(1, 42730218), (2, 21365109), (3, 14243406), (6, 7121703), (9, 4747802), (18, 2373901), (43, 993726), (86, 496863), (129, 331242), (258, 165621), (387, 110414), (774, 55207)]