57387784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{739}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 114285600

約数和(自身を除く): 56897816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 571, 739, 1142, 1478, 2284, 2956, 4568, 5912, 9707, 12563, 19414, 25126, 38828, 50252, 77656, 100504, 421969, 843938, 1687876, 3375752, 7173473, 14346946, 28693892, 57387784]

約数ペア:

[(1, 57387784), (2, 28693892), (4, 14346946), (8, 7173473), (17, 3375752), (34, 1687876), (68, 843938), (136, 421969), (571, 100504), (739, 77656), (1142, 50252), (1478, 38828), (2284, 25126), (2956, 19414), (4568, 12563), (5912, 9707)]