79783988

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 148742412

約数和(自身を除く): 68958424

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 641, 841, 1073, 1282, 1682, 2146, 2564, 3364, 4292, 18589, 23717, 31117, 37178, 47434, 62234, 74356, 94868, 124468, 539081, 687793, 1078162, 1375586, 2156324, 2751172, 19945997, 39891994, 79783988]

約数ペア:

[(1, 79783988), (2, 39891994), (4, 19945997), (29, 2751172), (37, 2156324), (58, 1375586), (74, 1078162), (116, 687793), (148, 539081), (641, 124468), (841, 94868), (1073, 74356), (1282, 62234), (1682, 47434), (2146, 37178), (2564, 31117), (3364, 23717), (4292, 18589)]