67496140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 146627712

約数和(自身を除く): 79131572

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 197, 370, 394, 463, 740, 788, 926, 985, 1852, 1970, 2315, 3940, 4630, 7289, 9260, 14578, 17131, 29156, 34262, 36445, 68524, 72890, 85655, 91211, 145780, 171310, 182422, 342620, 364844, 456055, 912110, 1824220, 3374807, 6749614, 13499228, 16874035, 33748070, 67496140]

約数ペア:

[(1, 67496140), (2, 33748070), (4, 16874035), (5, 13499228), (10, 6749614), (20, 3374807), (37, 1824220), (74, 912110), (148, 456055), (185, 364844), (197, 342620), (370, 182422), (394, 171310), (463, 145780), (740, 91211), (788, 85655), (926, 72890), (985, 68524), (1852, 36445), (1970, 34262), (2315, 29156), (3940, 17131), (4630, 14578), (7289, 9260)]