72590510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1373}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 138894912

約数和(自身を除く): 66304402

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 1373, 1555, 2746, 3110, 5287, 6865, 10574, 13730, 23341, 26435, 46682, 52870, 116705, 233410, 427003, 854006, 2135015, 4270030, 7259051, 14518102, 36295255, 72590510]

約数ペア:

[(1, 72590510), (2, 36295255), (5, 14518102), (10, 7259051), (17, 4270030), (34, 2135015), (85, 854006), (170, 427003), (311, 233410), (622, 116705), (1373, 52870), (1555, 46682), (2746, 26435), (3110, 23341), (5287, 13730), (6865, 10574)]