31594568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12227}}^1$

素因数の和:12269

約数の個数: 32

約数和(自身を含む): 66031200

約数和(自身を除く): 34436632

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 12227, 24454, 48908, 97816, 207859, 232313, 415718, 464626, 831436, 929252, 1662872, 1858504, 3949321, 7898642, 15797284, 31594568]

約数ペア:

[(1, 31594568), (2, 15797284), (4, 7898642), (8, 3949321), (17, 1858504), (19, 1662872), (34, 929252), (38, 831436), (68, 464626), (76, 415718), (136, 232313), (152, 207859), (323, 97816), (646, 48908), (1292, 24454), (2584, 12227)]