87807008

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2337

約数の個数: 48

約数和(自身を含む): 183871296

約数和(自身を除く): 96064288

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 92, 106, 184, 212, 368, 424, 736, 848, 1219, 1696, 2251, 2438, 4502, 4876, 9004, 9752, 18008, 19504, 36016, 39008, 51773, 72032, 103546, 119303, 207092, 238606, 414184, 477212, 828368, 954424, 1656736, 1908848, 2743969, 3817696, 5487938, 10975876, 21951752, 43903504, 87807008]

約数ペア:

[(1, 87807008), (2, 43903504), (4, 21951752), (8, 10975876), (16, 5487938), (23, 3817696), (32, 2743969), (46, 1908848), (53, 1656736), (92, 954424), (106, 828368), (184, 477212), (212, 414184), (368, 238606), (424, 207092), (736, 119303), (848, 103546), (1219, 72032), (1696, 51773), (2251, 39008), (2438, 36016), (4502, 19504), (4876, 18008), (9004, 9752)]