64857686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{3917}}^1$

素因数の和:4423

約数の個数: 16

約数和(自身を含む): 103247136

約数和(自身を除く): 38389450

約数列:

[1, 2, 17, 34, 487, 974, 3917, 7834, 8279, 16558, 66589, 133178, 1907579, 3815158, 32428843, 64857686]

約数ペア:

[(1, 64857686), (2, 32428843), (17, 3815158), (34, 1907579), (487, 133178), (974, 66589), (3917, 16558), (7834, 8279)]