81440236

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{1913}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 147913920

約数和(自身を除く): 66473684

約数列:

[1, 2, 4, 29, 58, 116, 367, 734, 1468, 1913, 3826, 7652, 10643, 21286, 42572, 55477, 110954, 221908, 702071, 1404142, 2808284, 20360059, 40720118, 81440236]

約数ペア:

[(1, 81440236), (2, 40720118), (4, 20360059), (29, 2808284), (58, 1404142), (116, 702071), (367, 221908), (734, 110954), (1468, 55477), (1913, 42572), (3826, 21286), (7652, 10643)]