85671412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19813}}^1$

素因数の和:19887

約数の個数: 24

約数和(自身を含む): 159780096

約数和(自身を除く): 74108684

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 19813, 39626, 79252, 455699, 911398, 931211, 1822796, 1862422, 3724844, 21417853, 42835706, 85671412]

約数ペア:

[(1, 85671412), (2, 42835706), (4, 21417853), (23, 3724844), (46, 1862422), (47, 1822796), (92, 931211), (94, 911398), (188, 455699), (1081, 79252), (2162, 39626), (4324, 19813)]