90978282

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{39181}}^1$

素因数の和:39235

約数の個数: 32

約数和(自身を含む): 206880960

約数和(自身を除く): 115902678

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 39181, 78362, 117543, 235086, 352629, 705258, 1057887, 1684783, 2115774, 3369566, 5054349, 10108698, 15163047, 30326094, 45489141, 90978282]

約数ペア:

[(1, 90978282), (2, 45489141), (3, 30326094), (6, 15163047), (9, 10108698), (18, 5054349), (27, 3369566), (43, 2115774), (54, 1684783), (86, 1057887), (129, 705258), (258, 352629), (387, 235086), (774, 117543), (1161, 78362), (2322, 39181)]