85509112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19121}}^1$

素因数の和:19183

約数の個数: 32

約数和(自身を含む): 176687280

約数和(自身を除く): 91178168

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 19121, 38242, 76484, 152968, 248573, 497146, 822203, 994292, 1644406, 1988584, 3288812, 6577624, 10688639, 21377278, 42754556, 85509112]

約数ペア:

[(1, 85509112), (2, 42754556), (4, 21377278), (8, 10688639), (13, 6577624), (26, 3288812), (43, 1988584), (52, 1644406), (86, 994292), (104, 822203), (172, 497146), (344, 248573), (559, 152968), (1118, 76484), (2236, 38242), (4472, 19121)]