86555516

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 154119504

約数和(自身を除く): 67563988

約数列:

[1, 2, 4, 73, 146, 292, 461, 643, 922, 1286, 1844, 2572, 33653, 46939, 67306, 93878, 134612, 187756, 296423, 592846, 1185692, 21638879, 43277758, 86555516]

約数ペア:

[(1, 86555516), (2, 43277758), (4, 21638879), (73, 1185692), (146, 592846), (292, 296423), (461, 187756), (643, 134612), (922, 93878), (1286, 67306), (1844, 46939), (2572, 33653)]