86198756

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 181391616

約数和(自身を除く): 95192860

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 959, 977, 1918, 1954, 3151, 3836, 3908, 6302, 6839, 12604, 13678, 22057, 22471, 27356, 44114, 44942, 88228, 89884, 133849, 157297, 267698, 314594, 535396, 629188, 936943, 1873886, 3078527, 3747772, 6157054, 12314108, 21549689, 43099378, 86198756]

約数ペア:

[(1, 86198756), (2, 43099378), (4, 21549689), (7, 12314108), (14, 6157054), (23, 3747772), (28, 3078527), (46, 1873886), (92, 936943), (137, 629188), (161, 535396), (274, 314594), (322, 267698), (548, 157297), (644, 133849), (959, 89884), (977, 88228), (1918, 44942), (1954, 44114), (3151, 27356), (3836, 22471), (3908, 22057), (6302, 13678), (6839, 12604)]