51155776

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1391

約数の個数: 56

約数和(自身を含む): 117408960

約数和(自身を除く): 66253184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1283, 1424, 2492, 2566, 2848, 4984, 5132, 5696, 8981, 9968, 10264, 17962, 19936, 20528, 35924, 39872, 41056, 71848, 82112, 114187, 143696, 228374, 287392, 456748, 574784, 799309, 913496, 1598618, 1826992, 3197236, 3653984, 6394472, 7307968, 12788944, 25577888, 51155776]

約数ペア:

[(1, 51155776), (2, 25577888), (4, 12788944), (7, 7307968), (8, 6394472), (14, 3653984), (16, 3197236), (28, 1826992), (32, 1598618), (56, 913496), (64, 799309), (89, 574784), (112, 456748), (178, 287392), (224, 228374), (356, 143696), (448, 114187), (623, 82112), (712, 71848), (1246, 41056), (1283, 39872), (1424, 35924), (2492, 20528), (2566, 19936), (2848, 17962), (4984, 10264), (5132, 9968), (5696, 8981)]