86529128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67181}}^1$

素因数の和:67217

約数の個数: 32

約数和(自身を含む): 193484160

約数和(自身を除く): 106955032

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 67181, 134362, 268724, 470267, 537448, 940534, 1545163, 1881068, 3090326, 3762136, 6180652, 10816141, 12361304, 21632282, 43264564, 86529128]

約数ペア:

[(1, 86529128), (2, 43264564), (4, 21632282), (7, 12361304), (8, 10816141), (14, 6180652), (23, 3762136), (28, 3090326), (46, 1881068), (56, 1545163), (92, 940534), (161, 537448), (184, 470267), (322, 268724), (644, 134362), (1288, 67181)]