87450664

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7927}}^1$

素因数の和:8137

約数の個数: 32

約数和(自身を含む): 188369280

約数和(自身を除く): 100918616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 7927, 11032, 15854, 31708, 55489, 63416, 110978, 221956, 443912, 1561619, 3123238, 6246476, 10931333, 12492952, 21862666, 43725332, 87450664]

約数ペア:

[(1, 87450664), (2, 43725332), (4, 21862666), (7, 12492952), (8, 10931333), (14, 6246476), (28, 3123238), (56, 1561619), (197, 443912), (394, 221956), (788, 110978), (1379, 63416), (1576, 55489), (2758, 31708), (5516, 15854), (7927, 11032)]