67845424

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{32369}}^1$

素因数の和:32508

約数の個数: 20

約数和(自身を含む): 132458040

約数和(自身を除く): 64612616

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 32369, 64738, 129476, 258952, 517904, 4240339, 8480678, 16961356, 33922712, 67845424]

約数ペア:

[(1, 67845424), (2, 33922712), (4, 16961356), (8, 8480678), (16, 4240339), (131, 517904), (262, 258952), (524, 129476), (1048, 64738), (2096, 32369)]