78108968

素因数分解:

$2^3\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1399}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 167664000

約数和(自身を除く): 89555032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 997, 1399, 1994, 2798, 3988, 5596, 6979, 7976, 9793, 11192, 13958, 19586, 27916, 39172, 55832, 78344, 1394803, 2789606, 5579212, 9763621, 11158424, 19527242, 39054484, 78108968]

約数ペア:

[(1, 78108968), (2, 39054484), (4, 19527242), (7, 11158424), (8, 9763621), (14, 5579212), (28, 2789606), (56, 1394803), (997, 78344), (1399, 55832), (1994, 39172), (2798, 27916), (3988, 19586), (5596, 13958), (6979, 11192), (7976, 9793)]