66960018

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{13829}}^1$

素因数の和:14106

約数の個数: 24

約数和(自身を含む): 145629900

約数和(自身を除く): 78669882

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 13829, 27658, 41487, 82974, 124461, 248922, 3720001, 7440002, 11160003, 22320006, 33480009, 66960018]

約数ペア:

[(1, 66960018), (2, 33480009), (3, 22320006), (6, 11160003), (9, 7440002), (18, 3720001), (269, 248922), (538, 124461), (807, 82974), (1614, 41487), (2421, 27658), (4842, 13829)]