65985218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{37879}}^1$

素因数の和:37961

約数の個数: 16

約数和(自身を含む): 108185280

約数和(自身を除く): 42200062

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 37879, 75758, 492427, 984854, 2537893, 5075786, 32992609, 65985218]

約数ペア:

[(1, 65985218), (2, 32992609), (13, 5075786), (26, 2537893), (67, 984854), (134, 492427), (871, 75758), (1742, 37879)]