56581278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 130287360

約数和(自身を除く): 73706082

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 73, 78, 114, 146, 219, 247, 438, 494, 523, 741, 949, 1046, 1387, 1482, 1569, 1898, 2774, 2847, 3138, 4161, 5694, 6799, 8322, 9937, 13598, 18031, 19874, 20397, 29811, 36062, 38179, 40794, 54093, 59622, 76358, 108186, 114537, 129181, 229074, 258362, 387543, 496327, 725401, 775086, 992654, 1450802, 1488981, 2176203, 2977962, 4352406, 9430213, 18860426, 28290639, 56581278]

約数ペア:

[(1, 56581278), (2, 28290639), (3, 18860426), (6, 9430213), (13, 4352406), (19, 2977962), (26, 2176203), (38, 1488981), (39, 1450802), (57, 992654), (73, 775086), (78, 725401), (114, 496327), (146, 387543), (219, 258362), (247, 229074), (438, 129181), (494, 114537), (523, 108186), (741, 76358), (949, 59622), (1046, 54093), (1387, 40794), (1482, 38179), (1569, 36062), (1898, 29811), (2774, 20397), (2847, 19874), (3138, 18031), (4161, 13598), (5694, 9937), (6799, 8322)]