53351576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 110484000

約数和(自身を除く): 57132424

約数列:

[1, 2, 4, 8, 17, 34, 59, 61, 68, 109, 118, 122, 136, 218, 236, 244, 436, 472, 488, 872, 1003, 1037, 1853, 2006, 2074, 3599, 3706, 4012, 4148, 6431, 6649, 7198, 7412, 8024, 8296, 12862, 13298, 14396, 14824, 25724, 26596, 28792, 51448, 53192, 61183, 109327, 113033, 122366, 218654, 226066, 244732, 392291, 437308, 452132, 489464, 784582, 874616, 904264, 1569164, 3138328, 6668947, 13337894, 26675788, 53351576]

約数ペア:

[(1, 53351576), (2, 26675788), (4, 13337894), (8, 6668947), (17, 3138328), (34, 1569164), (59, 904264), (61, 874616), (68, 784582), (109, 489464), (118, 452132), (122, 437308), (136, 392291), (218, 244732), (236, 226066), (244, 218654), (436, 122366), (472, 113033), (488, 109327), (872, 61183), (1003, 53192), (1037, 51448), (1853, 28792), (2006, 26596), (2074, 25724), (3599, 14824), (3706, 14396), (4012, 13298), (4148, 12862), (6431, 8296), (6649, 8024), (7198, 7412)]