87802316

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{19477}}^1$

素因数の和:19518

約数の個数: 36

約数和(自身を含む): 186521328

約数和(自身を除く): 98719012

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 19477, 38954, 77908, 136339, 272678, 447971, 545356, 895942, 954373, 1791884, 1908746, 3135797, 3817492, 6271594, 12543188, 21950579, 43901158, 87802316]

約数ペア:

[(1, 87802316), (2, 43901158), (4, 21950579), (7, 12543188), (14, 6271594), (23, 3817492), (28, 3135797), (46, 1908746), (49, 1791884), (92, 954373), (98, 895942), (161, 545356), (196, 447971), (322, 272678), (644, 136339), (1127, 77908), (2254, 38954), (4508, 19477)]