71457738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{3853}}^1$

素因数の和:4150

約数の個数: 32

約数和(自身を含む): 156503232

約数和(自身を除く): 85045494

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 281, 562, 843, 1686, 3091, 3853, 6182, 7706, 9273, 11559, 18546, 23118, 42383, 84766, 127149, 254298, 1082693, 2165386, 3248079, 6496158, 11909623, 23819246, 35728869, 71457738]

約数ペア:

[(1, 71457738), (2, 35728869), (3, 23819246), (6, 11909623), (11, 6496158), (22, 3248079), (33, 2165386), (66, 1082693), (281, 254298), (562, 127149), (843, 84766), (1686, 42383), (3091, 23118), (3853, 18546), (6182, 11559), (7706, 9273)]