78317564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{11497}}^1$

素因数の和:11645

約数の個数: 24

約数和(自身を含む): 148738128

約数和(自身を除く): 70420564

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 11497, 22994, 45988, 149461, 298922, 597844, 1506107, 3012214, 6024428, 19579391, 39158782, 78317564]

約数ペア:

[(1, 78317564), (2, 39158782), (4, 19579391), (13, 6024428), (26, 3012214), (52, 1506107), (131, 597844), (262, 298922), (524, 149461), (1703, 45988), (3406, 22994), (6812, 11497)]