86857888

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{16061}}^1$

素因数の和:16097

約数の個数: 36

約数和(自身を含む): 185178798

約数和(自身を除く): 98320910

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 16061, 32122, 64244, 128488, 208793, 256976, 417586, 513952, 835172, 1670344, 2714309, 3340688, 5428618, 6681376, 10857236, 21714472, 43428944, 86857888]

約数ペア:

[(1, 86857888), (2, 43428944), (4, 21714472), (8, 10857236), (13, 6681376), (16, 5428618), (26, 3340688), (32, 2714309), (52, 1670344), (104, 835172), (169, 513952), (208, 417586), (338, 256976), (416, 208793), (676, 128488), (1352, 64244), (2704, 32122), (5408, 16061)]