77466368

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 178563840

約数和(自身を除く): 101097472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 311, 448, 556, 622, 896, 973, 1112, 1244, 1792, 1946, 2177, 2224, 2488, 3892, 4354, 4448, 4976, 7784, 8708, 8896, 9952, 15568, 17416, 17792, 19904, 31136, 34832, 35584, 39808, 43229, 62272, 69664, 79616, 86458, 124544, 139328, 172916, 249088, 278656, 302603, 345832, 557312, 605206, 691664, 1210412, 1383328, 2420824, 2766656, 4841648, 5533312, 9683296, 11066624, 19366592, 38733184, 77466368]

約数ペア:

[(1, 77466368), (2, 38733184), (4, 19366592), (7, 11066624), (8, 9683296), (14, 5533312), (16, 4841648), (28, 2766656), (32, 2420824), (56, 1383328), (64, 1210412), (112, 691664), (128, 605206), (139, 557312), (224, 345832), (256, 302603), (278, 278656), (311, 249088), (448, 172916), (556, 139328), (622, 124544), (896, 86458), (973, 79616), (1112, 69664), (1244, 62272), (1792, 43229), (1946, 39808), (2177, 35584), (2224, 34832), (2488, 31136), (3892, 19904), (4354, 17792), (4448, 17416), (4976, 15568), (7784, 9952), (8708, 8896)]