65748976

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{61333}}^1$

素因数の和:61408

約数の個数: 20

約数和(自身を含む): 129292072

約数和(自身を除く): 63543096

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 61333, 122666, 245332, 490664, 981328, 4109311, 8218622, 16437244, 32874488, 65748976]

約数ペア:

[(1, 65748976), (2, 32874488), (4, 16437244), (8, 8218622), (16, 4109311), (67, 981328), (134, 490664), (268, 245332), (536, 122666), (1072, 61333)]