87188778

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{37549}}^1$

素因数の和:37603

約数の個数: 32

約数和(自身を含む): 198264000

約数和(自身を除く): 111075222

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 37549, 75098, 112647, 225294, 337941, 675882, 1013823, 1614607, 2027646, 3229214, 4843821, 9687642, 14531463, 29062926, 43594389, 87188778]

約数ペア:

[(1, 87188778), (2, 43594389), (3, 29062926), (6, 14531463), (9, 9687642), (18, 4843821), (27, 3229214), (43, 2027646), (54, 1614607), (86, 1013823), (129, 675882), (258, 337941), (387, 225294), (774, 112647), (1161, 75098), (2322, 37549)]