66881468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1279}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 124185600

約数和(自身を除く): 57304132

約数列:

[1, 2, 4, 17, 34, 68, 769, 1279, 1538, 2558, 3076, 5116, 13073, 21743, 26146, 43486, 52292, 86972, 983551, 1967102, 3934204, 16720367, 33440734, 66881468]

約数ペア:

[(1, 66881468), (2, 33440734), (4, 16720367), (17, 3934204), (34, 1967102), (68, 983551), (769, 86972), (1279, 52292), (1538, 43486), (2558, 26146), (3076, 21743), (5116, 13073)]