80869456

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 160168320

約数和(自身を除く): 79298864

約数列:

[1, 2, 4, 8, 16, 79, 137, 158, 274, 316, 467, 548, 632, 934, 1096, 1264, 1868, 2192, 3736, 7472, 10823, 21646, 36893, 43292, 63979, 73786, 86584, 127958, 147572, 173168, 255916, 295144, 511832, 590288, 1023664, 5054341, 10108682, 20217364, 40434728, 80869456]

約数ペア:

[(1, 80869456), (2, 40434728), (4, 20217364), (8, 10108682), (16, 5054341), (79, 1023664), (137, 590288), (158, 511832), (274, 295144), (316, 255916), (467, 173168), (548, 147572), (632, 127958), (934, 86584), (1096, 73786), (1264, 63979), (1868, 43292), (2192, 36893), (3736, 21646), (7472, 10823)]