65764144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{132589}}^1$

素因数の和:132628

約数の個数: 20

約数和(自身を含む): 131529280

約数和(自身を除く): 65765136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 132589, 265178, 530356, 1060712, 2121424, 4110259, 8220518, 16441036, 32882072, 65764144]

約数ペア:

[(1, 65764144), (2, 32882072), (4, 16441036), (8, 8220518), (16, 4110259), (31, 2121424), (62, 1060712), (124, 530356), (248, 265178), (496, 132589)]