86689288

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15959}}^1$

素因数の和:16069

約数の個数: 32

約数和(自身を含む): 187689600

約数和(自身を除く): 101000312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 15959, 31918, 63836, 111713, 127672, 223426, 446852, 893704, 1548023, 3096046, 6192092, 10836161, 12384184, 21672322, 43344644, 86689288]

約数ペア:

[(1, 86689288), (2, 43344644), (4, 21672322), (7, 12384184), (8, 10836161), (14, 6192092), (28, 3096046), (56, 1548023), (97, 893704), (194, 446852), (388, 223426), (679, 127672), (776, 111713), (1358, 63836), (2716, 31918), (5432, 15959)]