51713984

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1405

約数の個数: 56

約数和(自身を含む): 118689120

約数和(自身を除く): 66975136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1297, 1424, 2492, 2594, 2848, 4984, 5188, 5696, 9079, 9968, 10376, 18158, 19936, 20752, 36316, 39872, 41504, 72632, 83008, 115433, 145264, 230866, 290528, 461732, 581056, 808031, 923464, 1616062, 1846928, 3232124, 3693856, 6464248, 7387712, 12928496, 25856992, 51713984]

約数ペア:

[(1, 51713984), (2, 25856992), (4, 12928496), (7, 7387712), (8, 6464248), (14, 3693856), (16, 3232124), (28, 1846928), (32, 1616062), (56, 923464), (64, 808031), (89, 581056), (112, 461732), (178, 290528), (224, 230866), (356, 145264), (448, 115433), (623, 83008), (712, 72632), (1246, 41504), (1297, 39872), (1424, 36316), (2492, 20752), (2594, 19936), (2848, 18158), (4984, 10376), (5188, 9968), (5696, 9079)]