85696

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:128

約数の個数: 28

約数和(自身を含む): 184912

約数和(自身を除く): 99216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 206, 208, 412, 416, 824, 832, 1339, 1648, 2678, 3296, 5356, 6592, 10712, 21424, 42848, 85696]

約数ペア:

[(1, 85696), (2, 42848), (4, 21424), (8, 10712), (13, 6592), (16, 5356), (26, 3296), (32, 2678), (52, 1648), (64, 1339), (103, 832), (104, 824), (206, 416), (208, 412)]