89540792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{23663}}^1$

素因数の和:23723

約数の個数: 32

約数和(自身を含む): 187418880

約数和(自身を除く): 97878088

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 23663, 47326, 94652, 189304, 260293, 520586, 1017509, 1041172, 2035018, 2082344, 4070036, 8140072, 11192599, 22385198, 44770396, 89540792]

約数ペア:

[(1, 89540792), (2, 44770396), (4, 22385198), (8, 11192599), (11, 8140072), (22, 4070036), (43, 2082344), (44, 2035018), (86, 1041172), (88, 1017509), (172, 520586), (344, 260293), (473, 189304), (946, 94652), (1892, 47326), (3784, 23663)]