86571964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{2467}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 157004288

約数和(自身を除く): 70432324

約数列:

[1, 2, 4, 31, 62, 124, 283, 566, 1132, 2467, 4934, 8773, 9868, 17546, 35092, 76477, 152954, 305908, 698161, 1396322, 2792644, 21642991, 43285982, 86571964]

約数ペア:

[(1, 86571964), (2, 43285982), (4, 21642991), (31, 2792644), (62, 1396322), (124, 698161), (283, 305908), (566, 152954), (1132, 76477), (2467, 35092), (4934, 17546), (8773, 9868)]