73963568

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4751}}^1$

素因数の和:4905

約数の個数: 40

約数和(自身を含む): 164989440

約数和(自身を除く): 91025872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 4751, 7784, 9502, 15568, 19004, 33257, 38008, 66514, 76016, 133028, 266056, 532112, 660389, 1320778, 2641556, 4622723, 5283112, 9245446, 10566224, 18490892, 36981784, 73963568]

約数ペア:

[(1, 73963568), (2, 36981784), (4, 18490892), (7, 10566224), (8, 9245446), (14, 5283112), (16, 4622723), (28, 2641556), (56, 1320778), (112, 660389), (139, 532112), (278, 266056), (556, 133028), (973, 76016), (1112, 66514), (1946, 38008), (2224, 33257), (3892, 19004), (4751, 15568), (7784, 9502)]