87856228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{50261}}^1$

素因数の和:50307

約数の個数: 24

約数和(自身を含む): 168880320

約数和(自身を除く): 81024092

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 50261, 100522, 201044, 954959, 1156003, 1909918, 2312006, 3819836, 4624012, 21964057, 43928114, 87856228]

約数ペア:

[(1, 87856228), (2, 43928114), (4, 21964057), (19, 4624012), (23, 3819836), (38, 2312006), (46, 1909918), (76, 1156003), (92, 954959), (437, 201044), (874, 100522), (1748, 50261)]