71800368

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^2\times {\mathrm{809}}^1$

素因数の和:906

約数の個数: 60

約数和(自身を含む): 190132920

約数和(自身を除く): 118332552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 809, 1032, 1618, 1849, 2064, 2427, 3236, 3698, 4854, 5547, 6472, 7396, 9708, 11094, 12944, 14792, 19416, 22188, 29584, 34787, 38832, 44376, 69574, 88752, 104361, 139148, 208722, 278296, 417444, 556592, 834888, 1495841, 1669776, 2991682, 4487523, 5983364, 8975046, 11966728, 17950092, 23933456, 35900184, 71800368]

約数ペア:

[(1, 71800368), (2, 35900184), (3, 23933456), (4, 17950092), (6, 11966728), (8, 8975046), (12, 5983364), (16, 4487523), (24, 2991682), (43, 1669776), (48, 1495841), (86, 834888), (129, 556592), (172, 417444), (258, 278296), (344, 208722), (516, 139148), (688, 104361), (809, 88752), (1032, 69574), (1618, 44376), (1849, 38832), (2064, 34787), (2427, 29584), (3236, 22188), (3698, 19416), (4854, 14792), (5547, 12944), (6472, 11094), (7396, 9708)]