56771156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:780

約数の個数: 36

約数和(自身を含む): 108541692

約数和(自身を除く): 51770536

約数列:

[1, 2, 4, 13, 26, 52, 137, 169, 274, 338, 548, 613, 676, 1226, 1781, 2452, 3562, 7124, 7969, 15938, 23153, 31876, 46306, 83981, 92612, 103597, 167962, 207194, 335924, 414388, 1091753, 2183506, 4367012, 14192789, 28385578, 56771156]

約数ペア:

[(1, 56771156), (2, 28385578), (4, 14192789), (13, 4367012), (26, 2183506), (52, 1091753), (137, 414388), (169, 335924), (274, 207194), (338, 167962), (548, 103597), (613, 92612), (676, 83981), (1226, 46306), (1781, 31876), (2452, 23153), (3562, 15938), (7124, 7969)]