66864714

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{227431}}^1$

素因数の和:227450

約数の個数: 24

約数和(自身を含む): 155563488

約数和(自身を除く): 88698774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 227431, 454862, 682293, 1364586, 1592017, 3184034, 4776051, 9552102, 11144119, 22288238, 33432357, 66864714]

約数ペア:

[(1, 66864714), (2, 33432357), (3, 22288238), (6, 11144119), (7, 9552102), (14, 4776051), (21, 3184034), (42, 1592017), (49, 1364586), (98, 682293), (147, 454862), (294, 227431)]