80912488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14387}}^1$

素因数の和:14449

約数の個数: 32

約数和(自身を含む): 164023200

約数和(自身を除く): 83110712

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 14387, 28774, 57548, 115096, 273353, 532319, 546706, 1064638, 1093412, 2129276, 2186824, 4258552, 10114061, 20228122, 40456244, 80912488]

約数ペア:

[(1, 80912488), (2, 40456244), (4, 20228122), (8, 10114061), (19, 4258552), (37, 2186824), (38, 2129276), (74, 1093412), (76, 1064638), (148, 546706), (152, 532319), (296, 273353), (703, 115096), (1406, 57548), (2812, 28774), (5624, 14387)]