89413456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12391}}^1$

素因数の和:12451

約数の個数: 40

約数和(自身を含む): 193612608

約数和(自身を除く): 104199152

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 12391, 24782, 49564, 99128, 136301, 198256, 272602, 508031, 545204, 1016062, 1090408, 2032124, 2180816, 4064248, 5588341, 8128496, 11176682, 22353364, 44706728, 89413456]

約数ペア:

[(1, 89413456), (2, 44706728), (4, 22353364), (8, 11176682), (11, 8128496), (16, 5588341), (22, 4064248), (41, 2180816), (44, 2032124), (82, 1090408), (88, 1016062), (164, 545204), (176, 508031), (328, 272602), (451, 198256), (656, 136301), (902, 99128), (1804, 49564), (3608, 24782), (7216, 12391)]