72665768

素因数分解:

$2^3\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1223}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 155986560

約数和(自身を除く): 83320792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1061, 1223, 2122, 2446, 4244, 4892, 7427, 8488, 8561, 9784, 14854, 17122, 29708, 34244, 59416, 68488, 1297603, 2595206, 5190412, 9083221, 10380824, 18166442, 36332884, 72665768]

約数ペア:

[(1, 72665768), (2, 36332884), (4, 18166442), (7, 10380824), (8, 9083221), (14, 5190412), (28, 2595206), (56, 1297603), (1061, 68488), (1223, 59416), (2122, 34244), (2446, 29708), (4244, 17122), (4892, 14854), (7427, 9784), (8488, 8561)]