42739728

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{12541}}^1$

素因数の和:12623

約数の個数: 40

約数和(自身を含む): 111974976

約数和(自身を除く): 69235248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 12541, 25082, 37623, 50164, 75246, 100328, 150492, 200656, 300984, 601968, 890411, 1780822, 2671233, 3561644, 5342466, 7123288, 10684932, 14246576, 21369864, 42739728]

約数ペア:

[(1, 42739728), (2, 21369864), (3, 14246576), (4, 10684932), (6, 7123288), (8, 5342466), (12, 3561644), (16, 2671233), (24, 1780822), (48, 890411), (71, 601968), (142, 300984), (213, 200656), (284, 150492), (426, 100328), (568, 75246), (852, 50164), (1136, 37623), (1704, 25082), (3408, 12541)]