42756584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7757}}^1$

素因数の和:7829

約数の個数: 32

約数和(自身を含む): 87975720

約数和(自身を除く): 45219136

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 7757, 15514, 31028, 62056, 100841, 201682, 403364, 411121, 806728, 822242, 1644484, 3288968, 5344573, 10689146, 21378292, 42756584]

約数ペア:

[(1, 42756584), (2, 21378292), (4, 10689146), (8, 5344573), (13, 3288968), (26, 1644484), (52, 822242), (53, 806728), (104, 411121), (106, 403364), (212, 201682), (424, 100841), (689, 62056), (1378, 31028), (2756, 15514), (5512, 7757)]