71178968

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1697}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 156793320

約数和(自身を除く): 85614352

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 749, 856, 1498, 1697, 2996, 3394, 5243, 5992, 6788, 10486, 11879, 13576, 20972, 23758, 41944, 47516, 83153, 95032, 166306, 181579, 332612, 363158, 665224, 726316, 1271053, 1452632, 2542106, 5084212, 8897371, 10168424, 17794742, 35589484, 71178968]

約数ペア:

[(1, 71178968), (2, 35589484), (4, 17794742), (7, 10168424), (8, 8897371), (14, 5084212), (28, 2542106), (49, 1452632), (56, 1271053), (98, 726316), (107, 665224), (196, 363158), (214, 332612), (392, 181579), (428, 166306), (749, 95032), (856, 83153), (1498, 47516), (1697, 41944), (2996, 23758), (3394, 20972), (5243, 13576), (5992, 11879), (6788, 10486)]