89465404

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 182640640

約数和(自身を除く): 93175236

約数列:

[1, 2, 4, 7, 14, 28, 127, 139, 181, 254, 278, 362, 508, 556, 724, 889, 973, 1267, 1778, 1946, 2534, 3556, 3892, 5068, 17653, 22987, 25159, 35306, 45974, 50318, 70612, 91948, 100636, 123571, 160909, 176113, 247142, 321818, 352226, 494284, 643636, 704452, 3195193, 6390386, 12780772, 22366351, 44732702, 89465404]

約数ペア:

[(1, 89465404), (2, 44732702), (4, 22366351), (7, 12780772), (14, 6390386), (28, 3195193), (127, 704452), (139, 643636), (181, 494284), (254, 352226), (278, 321818), (362, 247142), (508, 176113), (556, 160909), (724, 123571), (889, 100636), (973, 91948), (1267, 70612), (1778, 50318), (1946, 45974), (2534, 35306), (3556, 25159), (3892, 22987), (5068, 17653)]