86468486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 146313216

約数和(自身を除く): 59844730

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 403, 806, 923, 1511, 1846, 2201, 3022, 4402, 19643, 28613, 39286, 46841, 57226, 93682, 107281, 214562, 608933, 1217866, 1394653, 2789306, 3325711, 6651422, 43234243, 86468486]

約数ペア:

[(1, 86468486), (2, 43234243), (13, 6651422), (26, 3325711), (31, 2789306), (62, 1394653), (71, 1217866), (142, 608933), (403, 214562), (806, 107281), (923, 93682), (1511, 57226), (1846, 46841), (2201, 39286), (3022, 28613), (4402, 19643)]