81751936

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3967}}^1$

素因数の和:4011

約数の個数: 64

約数和(自身を含む): 194273280

約数和(自身を除く): 112521344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 3967, 5152, 7934, 10304, 15868, 20608, 27769, 31736, 55538, 63472, 91241, 111076, 126944, 182482, 222152, 253888, 364964, 444304, 507776, 638687, 729928, 888608, 1277374, 1459856, 1777216, 2554748, 2919712, 3554432, 5109496, 5839424, 10218992, 11678848, 20437984, 40875968, 81751936]

約数ペア:

[(1, 81751936), (2, 40875968), (4, 20437984), (7, 11678848), (8, 10218992), (14, 5839424), (16, 5109496), (23, 3554432), (28, 2919712), (32, 2554748), (46, 1777216), (56, 1459856), (64, 1277374), (92, 888608), (112, 729928), (128, 638687), (161, 507776), (184, 444304), (224, 364964), (322, 253888), (368, 222152), (448, 182482), (644, 126944), (736, 111076), (896, 91241), (1288, 63472), (1472, 55538), (2576, 31736), (2944, 27769), (3967, 20608), (5152, 15868), (7934, 10304)]