67645708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30253}}^1$

素因数の和:30313

約数の個数: 24

約数和(自身を含む): 130455248

約数和(自身を除く): 62809540

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 30253, 60506, 121012, 393289, 786578, 1300879, 1573156, 2601758, 5203516, 16911427, 33822854, 67645708]

約数ペア:

[(1, 67645708), (2, 33822854), (4, 16911427), (13, 5203516), (26, 2601758), (43, 1573156), (52, 1300879), (86, 786578), (172, 393289), (559, 121012), (1118, 60506), (2236, 30253)]