89928956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1062

約数の個数: 36

約数和(自身を含む): 171735984

約数和(自身を除く): 81807028

約数列:

[1, 2, 4, 13, 26, 52, 151, 169, 302, 338, 604, 676, 881, 1762, 1963, 3524, 3926, 7852, 11453, 22906, 25519, 45812, 51038, 102076, 133031, 148889, 266062, 297778, 532124, 595556, 1729403, 3458806, 6917612, 22482239, 44964478, 89928956]

約数ペア:

[(1, 89928956), (2, 44964478), (4, 22482239), (13, 6917612), (26, 3458806), (52, 1729403), (151, 595556), (169, 532124), (302, 297778), (338, 266062), (604, 148889), (676, 133031), (881, 102076), (1762, 51038), (1963, 45812), (3524, 25519), (3926, 22906), (7852, 11453)]