87666292

素因数分解:

$2^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1429}}^1$

素因数の和:1760

約数の個数: 36

約数和(自身を含む): 179158980

約数和(自身を除く): 91492688

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 313, 626, 1252, 1429, 2191, 2858, 4382, 5716, 8764, 10003, 15337, 20006, 30674, 40012, 61348, 70021, 140042, 280084, 447277, 894554, 1789108, 3130939, 6261878, 12523756, 21916573, 43833146, 87666292]

約数ペア:

[(1, 87666292), (2, 43833146), (4, 21916573), (7, 12523756), (14, 6261878), (28, 3130939), (49, 1789108), (98, 894554), (196, 447277), (313, 280084), (626, 140042), (1252, 70021), (1429, 61348), (2191, 40012), (2858, 30674), (4382, 20006), (5716, 15337), (8764, 10003)]