51238816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 107775360

約数和(自身を除く): 56536544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 719, 1048, 1438, 2096, 2227, 2876, 4192, 4454, 5752, 8908, 11504, 12223, 17816, 23008, 24446, 35632, 48892, 71264, 94189, 97784, 188378, 195568, 376756, 391136, 753512, 1507024, 1601213, 3014048, 3202426, 6404852, 12809704, 25619408, 51238816]

約数ペア:

[(1, 51238816), (2, 25619408), (4, 12809704), (8, 6404852), (16, 3202426), (17, 3014048), (32, 1601213), (34, 1507024), (68, 753512), (131, 391136), (136, 376756), (262, 195568), (272, 188378), (524, 97784), (544, 94189), (719, 71264), (1048, 48892), (1438, 35632), (2096, 24446), (2227, 23008), (2876, 17816), (4192, 12223), (4454, 11504), (5752, 8908)]