56791504

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1544

約数の個数: 80

約数和(自身を含む): 141705216

約数和(自身を除く): 84913712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1487, 1736, 2387, 2728, 2974, 3472, 4774, 5456, 5948, 9548, 10409, 11896, 16357, 19096, 20818, 23792, 32714, 38192, 41636, 46097, 65428, 83272, 92194, 114499, 130856, 166544, 184388, 228998, 261712, 322679, 368776, 457996, 507067, 645358, 737552, 915992, 1014134, 1290716, 1831984, 2028268, 2581432, 3549469, 4056536, 5162864, 7098938, 8113072, 14197876, 28395752, 56791504]

約数ペア:

[(1, 56791504), (2, 28395752), (4, 14197876), (7, 8113072), (8, 7098938), (11, 5162864), (14, 4056536), (16, 3549469), (22, 2581432), (28, 2028268), (31, 1831984), (44, 1290716), (56, 1014134), (62, 915992), (77, 737552), (88, 645358), (112, 507067), (124, 457996), (154, 368776), (176, 322679), (217, 261712), (248, 228998), (308, 184388), (341, 166544), (434, 130856), (496, 114499), (616, 92194), (682, 83272), (868, 65428), (1232, 46097), (1364, 41636), (1487, 38192), (1736, 32714), (2387, 23792), (2728, 20818), (2974, 19096), (3472, 16357), (4774, 11896), (5456, 10409), (5948, 9548)]