51713584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4691}}^1$

素因数の和:4765

約数の個数: 40

約数和(自身を含む): 109961712

約数和(自身を除く): 58248128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 4691, 5512, 9382, 11024, 18764, 37528, 60983, 75056, 121966, 243932, 248623, 487864, 497246, 975728, 994492, 1988984, 3232099, 3977968, 6464198, 12928396, 25856792, 51713584]

約数ペア:

[(1, 51713584), (2, 25856792), (4, 12928396), (8, 6464198), (13, 3977968), (16, 3232099), (26, 1988984), (52, 994492), (53, 975728), (104, 497246), (106, 487864), (208, 248623), (212, 243932), (424, 121966), (689, 75056), (848, 60983), (1378, 37528), (2756, 18764), (4691, 11024), (5512, 9382)]