54123706

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 105670656

約数和(自身を除く): 51546950

約数列:

[1, 2, 7, 13, 14, 26, 31, 53, 62, 91, 106, 181, 182, 217, 362, 371, 403, 434, 689, 742, 806, 1267, 1378, 1643, 2353, 2534, 2821, 3286, 4706, 4823, 5611, 5642, 9593, 9646, 11222, 11501, 16471, 19186, 21359, 23002, 32942, 39277, 42718, 67151, 72943, 78554, 124709, 134302, 145886, 149513, 249418, 297383, 299026, 510601, 594766, 872963, 1021202, 1745926, 2081681, 3865979, 4163362, 7731958, 27061853, 54123706]

約数ペア:

[(1, 54123706), (2, 27061853), (7, 7731958), (13, 4163362), (14, 3865979), (26, 2081681), (31, 1745926), (53, 1021202), (62, 872963), (91, 594766), (106, 510601), (181, 299026), (182, 297383), (217, 249418), (362, 149513), (371, 145886), (403, 134302), (434, 124709), (689, 78554), (742, 72943), (806, 67151), (1267, 42718), (1378, 39277), (1643, 32942), (2353, 23002), (2534, 21359), (2821, 19186), (3286, 16471), (4706, 11501), (4823, 11222), (5611, 9646), (5642, 9593)]