51453428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 101982720

約数和(自身を除く): 50529292

約数列:

[1, 2, 4, 13, 26, 31, 52, 59, 62, 118, 124, 236, 403, 541, 767, 806, 1082, 1534, 1612, 1829, 2164, 3068, 3658, 7033, 7316, 14066, 16771, 23777, 28132, 31919, 33542, 47554, 63838, 67084, 95108, 127676, 218023, 414947, 436046, 829894, 872092, 989489, 1659788, 1978978, 3957956, 12863357, 25726714, 51453428]

約数ペア:

[(1, 51453428), (2, 25726714), (4, 12863357), (13, 3957956), (26, 1978978), (31, 1659788), (52, 989489), (59, 872092), (62, 829894), (118, 436046), (124, 414947), (236, 218023), (403, 127676), (541, 95108), (767, 67084), (806, 63838), (1082, 47554), (1534, 33542), (1612, 31919), (1829, 28132), (2164, 23777), (3068, 16771), (3658, 14066), (7033, 7316)]