85816276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{839}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 185713920

約数和(自身を除く): 99897644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 281, 364, 562, 839, 1124, 1678, 1967, 3356, 3653, 3934, 5873, 7306, 7868, 10907, 11746, 14612, 21814, 23492, 25571, 43628, 51142, 76349, 102284, 152698, 235759, 305396, 471518, 943036, 1650313, 3064867, 3300626, 6129734, 6601252, 12259468, 21454069, 42908138, 85816276]

約数ペア:

[(1, 85816276), (2, 42908138), (4, 21454069), (7, 12259468), (13, 6601252), (14, 6129734), (26, 3300626), (28, 3064867), (52, 1650313), (91, 943036), (182, 471518), (281, 305396), (364, 235759), (562, 152698), (839, 102284), (1124, 76349), (1678, 51142), (1967, 43628), (3356, 25571), (3653, 23492), (3934, 21814), (5873, 14612), (7306, 11746), (7868, 10907)]