87216642

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{37561}}^1$

素因数の和:37615

約数の個数: 32

約数和(自身を含む): 198327360

約数和(自身を除く): 111110718

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 37561, 75122, 112683, 225366, 338049, 676098, 1014147, 1615123, 2028294, 3230246, 4845369, 9690738, 14536107, 29072214, 43608321, 87216642]

約数ペア:

[(1, 87216642), (2, 43608321), (3, 29072214), (6, 14536107), (9, 9690738), (18, 4845369), (27, 3230246), (43, 2028294), (54, 1615123), (86, 1014147), (129, 676098), (258, 338049), (387, 225366), (774, 112683), (1161, 75122), (2322, 37561)]