67905964

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1741}}^1$

素因数の和:1958

約数の個数: 36

約数和(自身を含む): 139011600

約数和(自身を除く): 71105636

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 796, 1393, 1741, 2786, 3482, 5572, 6964, 9751, 12187, 19502, 24374, 39004, 48748, 85309, 170618, 341236, 346459, 692918, 1385836, 2425213, 4850426, 9700852, 16976491, 33952982, 67905964]

約数ペア:

[(1, 67905964), (2, 33952982), (4, 16976491), (7, 9700852), (14, 4850426), (28, 2425213), (49, 1385836), (98, 692918), (196, 346459), (199, 341236), (398, 170618), (796, 85309), (1393, 48748), (1741, 39004), (2786, 24374), (3482, 19502), (5572, 12187), (6964, 9751)]