86688916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{7369}}^1$

素因数の和:7563

約数の個数: 24

約数和(自身を含む): 161579880

約数和(自身を除く): 74890964

約数列:

[1, 2, 4, 17, 34, 68, 173, 346, 692, 2941, 5882, 7369, 11764, 14738, 29476, 125273, 250546, 501092, 1274837, 2549674, 5099348, 21672229, 43344458, 86688916]

約数ペア:

[(1, 86688916), (2, 43344458), (4, 21672229), (17, 5099348), (34, 2549674), (68, 1274837), (173, 501092), (346, 250546), (692, 125273), (2941, 29476), (5882, 14738), (7369, 11764)]