87183248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 191118720

約数和(自身を除く): 103935472

約数列:

[1, 2, 4, 8, 16, 19, 23, 37, 38, 46, 74, 76, 92, 148, 152, 184, 296, 304, 337, 368, 437, 592, 674, 703, 851, 874, 1348, 1406, 1702, 1748, 2696, 2812, 3404, 3496, 5392, 5624, 6403, 6808, 6992, 7751, 11248, 12469, 12806, 13616, 15502, 16169, 24938, 25612, 31004, 32338, 49876, 51224, 62008, 64676, 99752, 102448, 124016, 129352, 147269, 199504, 236911, 258704, 286787, 294538, 473822, 573574, 589076, 947644, 1147148, 1178152, 1895288, 2294296, 2356304, 3790576, 4588592, 5448953, 10897906, 21795812, 43591624, 87183248]

約数ペア:

[(1, 87183248), (2, 43591624), (4, 21795812), (8, 10897906), (16, 5448953), (19, 4588592), (23, 3790576), (37, 2356304), (38, 2294296), (46, 1895288), (74, 1178152), (76, 1147148), (92, 947644), (148, 589076), (152, 573574), (184, 473822), (296, 294538), (304, 286787), (337, 258704), (368, 236911), (437, 199504), (592, 147269), (674, 129352), (703, 124016), (851, 102448), (874, 99752), (1348, 64676), (1406, 62008), (1702, 51224), (1748, 49876), (2696, 32338), (2812, 31004), (3404, 25612), (3496, 24938), (5392, 16169), (5624, 15502), (6403, 13616), (6808, 12806), (6992, 12469), (7751, 11248)]