70000888

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 133902720

約数和(自身を除く): 63901832

約数列:

[1, 2, 4, 8, 71, 142, 251, 284, 491, 502, 568, 982, 1004, 1964, 2008, 3928, 17821, 34861, 35642, 69722, 71284, 123241, 139444, 142568, 246482, 278888, 492964, 985928, 8750111, 17500222, 35000444, 70000888]

約数ペア:

[(1, 70000888), (2, 35000444), (4, 17500222), (8, 8750111), (71, 985928), (142, 492964), (251, 278888), (284, 246482), (491, 142568), (502, 139444), (568, 123241), (982, 71284), (1004, 69722), (1964, 35642), (2008, 34861), (3928, 17821)]