86260408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19289}}^1$

素因数の和:19351

約数の個数: 32

約数和(自身を含む): 178239600

約数和(自身を除く): 91979192

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 19289, 38578, 77156, 154312, 250757, 501514, 829427, 1003028, 1658854, 2006056, 3317708, 6635416, 10782551, 21565102, 43130204, 86260408]

約数ペア:

[(1, 86260408), (2, 43130204), (4, 21565102), (8, 10782551), (13, 6635416), (26, 3317708), (43, 2006056), (52, 1658854), (86, 1003028), (104, 829427), (172, 501514), (344, 250757), (559, 154312), (1118, 77156), (2236, 38578), (4472, 19289)]