78062660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2657}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 178171056

約数和(自身を除く): 100108396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2657, 2938, 5314, 5876, 7345, 10628, 13285, 14690, 26570, 29380, 34541, 53140, 69082, 138164, 172705, 300241, 345410, 600482, 690820, 1200964, 1501205, 3002410, 3903133, 6004820, 7806266, 15612532, 19515665, 39031330, 78062660]

約数ペア:

[(1, 78062660), (2, 39031330), (4, 19515665), (5, 15612532), (10, 7806266), (13, 6004820), (20, 3903133), (26, 3002410), (52, 1501205), (65, 1200964), (113, 690820), (130, 600482), (226, 345410), (260, 300241), (452, 172705), (565, 138164), (1130, 69082), (1469, 53140), (2260, 34541), (2657, 29380), (2938, 26570), (5314, 14690), (5876, 13285), (7345, 10628)]